HST Solar System Science Programs

Tue May 13 03:30:02 EDT 2025

Cycle	Type	ID	PI	Title	Allocated Orbits
32	GO	17921	Alejandro Serrano Borlaff	In-flight calibration of the stray-light blocking efficiency of HST/ACS	13
32	GO/DD	17879	Christopher Britt	A UV and Optical View of Martian Clouds	6
32	GO	17872	Sean McEntee	JOINING JUNO'S LAST ORBITS: A MULTI-WAVELENGTH PERSPECTIVE	4
32	GO/DD	17843	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	41
32	GO	17835	Simon Porter	Improving the masses of the Pluto Small Satellites	3
32	GO	17827	Estela Fernandez-Valenzuela	Weywot's rotational light-curve: searching for hints about the origin of small satellites in the trans-Neptunian region	7
32	GO	17825	Sarah Badman	Saturn's auroral energetics at equinox: support for JWST observations	6
32	GO	17812	Matthew Rutala	Unraveling a Decades-long mystery: Identifying the Atmospheric and Magnetospheric Drivers of the Jovian Hydrogen Ly-alpha Bulge	8
32	GO	17808	William Sparks	Ice giant atmospheres, rings and moons - physics of the macroscopic to the microscopic	12
32	GO	17795	John Noonan	Active, but at What Cost? Determining Temporary Jupiter Co-orbital Comet P/2023 V6's Size and Probing The Gateway Region	2
32	GO	17773	Samantha Trumbo	Searching for Once-Oceanic Salts on Charon with HST/STIS	1
32	GO	17762	Dolon Bhattacharyya	Contribution of Non-thermal H to the Martian Water Loss at Solar Maximum	6
32	SNAP	17755	David Trilling	An HST Snapshot test of a long-standing mystery in the outer Solar System	62
32	GO	17739	Lorenz Roth	A UV eclipse test for Callisto's atmosphere, plasma interaction and water ocean	7
32	GO	17737	Lorenz Roth	Seasonal dependence of Uranus' upper atmosphere: Tapping 26 years of HST Ly-alpha observations	8
32	GO	17727	Pippa Molyneux	STIS spectroscopy of Amalthea and Thebe: Surface composition and interactions with Jupiter's magnetosphere and rings	6
32	GO	17722	Rohini Giles	Seasonal and latitudinal variability of C2H2 in Uranus' stratosphere	1
32	GO	17707	Benjamin Proudfoot	Mutual events of Transneptunian Binaries	8
31	GO/DD	17848	Benjamin Proudfoot	Astrometry for an Upcoming Double Occultation of Salacia-Actaea	2
31	GO	17540	David Jewitt	Fragmented Asteroid 331P/Gibbs	6
31	GO	17525	Keith Noll	Improving the Orbit of Queta: Enabling Observations with the Lucy Spacecraft	1
31	GO	17524	Audrey Thirouin	A Deep Search for Moons around Contact Binary Trans-Neptunian Objects.	10
31	GO	17495	Amy Simon	Oscillations of Jupiter's Great Red Spot	18
31	GO	17471	Jonathan Nichols	Elucidating Jupiter's auroral processes with HST and JWST	6
31	GO	17470	Kurt Retherford	HST-Juno Io Campaign: Connecting Volcanos to the Plasma Environment	122
31	GO	17417	Benjamin Proudfoot	Exploring the Dynamics of Quaoar's Rings	5
31	GO	17408	Jonathan Nichols	Observing Jupiter's FUV auroras during the Juno Extended Mission	10
31	GO/DD	17294	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	41
30	GO/DD	17330	Jian-Yang Li	Deep Imaging of Dimorphos's Dust Tail	10
30	GO/DD	17315	Estela Fernandez-Valenzuela	Beating Weywot in the game of hide-and-seek	1
30	GO	17302	Qicheng Zhang	Mapping the Debris of Comet 96P/Machholz	7
30	GO	17297	David Jewitt	Evolution of the DART Dimorphos Debris Field	15
30	GO/DD	17293	David Jewitt	The Boulder Field of Didymos	16
30	GO/DD	17292	Jian-Yang Li	Long-Term Evolution of Dimorphos's Dust Tail Created by the DART Impact	9
30	GO/DD	17291	Colin Chandler	Investigating a Vanishing Active Centaur	1
30	GO	17289	David Jewitt	Macroscopic Debris from the DART impact	4
30	GO	17288	David Jewitt	A New Asteroid Pair	4
30	GO	17275	Michael Wong	The closure of two climate cycles in Jupiter's atmosphere during the Juno era	8
30	GO/DD	17254	Jacqueline Keane	Determining the Driver of Activity in a Newly Discovered Main Belt Comet	2
30	GO	17215	David Jewitt	Asteroid Bennu Large Particle Trail	8
30	GO	17214	Laurent Lamy	Unravelling the auroral diversity and magnetospheric dynamics of Uranus while approaching solstice	12
30	GO	17206	Benjamin Proudfoot	Investigating Planet Formation in the Cold Classical TNOs Through Non-Keplerian Analysis	8
30	GO	17187	Naomi Rowe-Gurney	Observing the Ice Giants with Hubble WFC3 to Enhance Cycle 1 James Webb Space Telescope Data	12
30	GO	17163	William Sparks	Probing the icy regoliths of Europa with imaging polarimetry	8
30	GO	17150	Samantha Trumbo	Targeted Observations of Ceres' Occator Crater with HST/STIS	1
30	GO	17142	Samantha Trumbo	Europa's UV absorptions: oceanic or exogenic origins?	8
30	GO	17099	Lorenz Roth	Ganymede's water atmosphere in eclipse	7
30	GO	17089	Amanda Hendrix	Characterizing Primitive Asteroids	6
30	GO/DD	16995	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	41
30	GO	16993	Jessica Agarwal	Interconnection between outgassing, fast rotation and mutual orbit in binary main-belt comet 288P	3
30	GO	16989	Jonathan Nichols	Observing Jupiter's FUV auroras during the Juno Extended Mission	12
30	GO	16987	Lawrence Sromovsky	Spectroscopic diagnosis of changing back yard giant exoplanets.	4
29	GO/DD	16929	David Jewitt	Disintegration of Long-Period Comet C/2021 A1	4
29	GO	16924	Simon Porter	Colors and Astrometry of Two New Horizons Target Scattered Disk Objects	5
29	GO	16921	Charles Schambeau	Enabling a First in a Lifetime Multi-Wavelength Gas and Dust Coma Characterization of the Centaur 39P/Oterma	2
29	GO	16917	Dolon Bhattacharyya	Water loss from Mars: Energetic Deuterium and its effects on the D/H ratio	3
29	GO	16913	Michael Wong	The role of stealth superstorms in a planetary-scale transition on Jupiter	6
29	GO/DD	16904	David Jewitt	Disintegrating Comet 108P/Ciffreo	3
29	GO	16886	Man-To Hui	A Remarkable Inbound Long-Period Comet at Record Heliocentric Distances	1
29	GO	16880	Michael Wong	Disruption or deflection? Transient secondary dark features in Neptune's atmosphere	10
29	GO	16878	Bryce Bolin	Determining the coma contents of the incoming Oort Cloud comet C/2014 UN271	6
29	GO/DD	16852	Dennis Bodewits	Characterizing the aftermath of mega-outbursts of Centaur 29P	6
29	GO/DD	16790	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	41
29	GO	16781	Jessica Agarwal	Re-activation of binary main-belt comet 288P	4
29	GO	16770	Dennis Bodewits	The return of Rosetta's comet 67P/Churyumov-Gerasimenko	4
29	GO	16712	Keith Noll	Constraining the Orbit of Eurybates' Satellite, Queta	2
29	GO	16704	Richard Cartwright	Are the surfaces of the large moons of Uranus modified by charged particle bombardment?	16
29	GO	16687	Jessica Agarwal	Interconnection between outgassing, fast rotation and mutual orbit in binary main-belt comet 288P	2
29	GO	16675	Jonathan Nichols	Observing Jupiter's FUV auroras during the Juno Extended Mission	18
29	GO	16674	Jian-Yang Li	Characterization and Temporal Evolution of the Ejecta Created by the DART Impact on Dimorphos	19
29	GO	16663	Lawrence Sromovsky	Spectroscopic diagnosis of changing back yard giant exoplanets.	4
29	GO	16652	Tracy Becker	Detecting Water on Metallic M-Type Asteroids in the Far-UV	5
28	GO/DD	16795	Jessica Agarwal	Dust emission process in newly discovered active asteroids P/2021 L4	3
28	GO	16501	Yoonyoung Kim	Is main-belt comet 288P a triple system?	6
28	GO	16499	Joachim Saur	Providing Context for Juno's only Close Ganymede Flyby	6
28	GO/DD	16496	Man-To Hui	323P/SOHO: The First Short Period Near-Sun Object Observed to Disintegrate	4
28	GO	16463	David Jewitt	Active Asteroid P/2020 O1	5
28	GO	16454	Michael Wong	The Extended Death Throes of a Dark Vortex on Neptune	10
28	GO	16452	Keith Noll	Is the Lucy Mission Target (52246) Donaldjohanson a Binary?	1
28	GO	16315	Karen Meech	Drivers of Activity for Interstellar object 2I/2019 Q4 (Borisov)	5
28	GO	16313	Laurent Lamy	Tracking the Uranian magnetosphere between solstice and equinox and the inner rotation rate of the planet	9
28	GO	16310	David Jewitt	Interstellar Comet 2I/Borisov	8
28	GO	16309	David Jewitt	Long-Period Comet C/2017 K2	5
28	GO	16308	David Jewitt	Active Asteroids Rapid Response	2
28	SNAP	16306	Estela Fernandez-Valenzuela	Towards a more complete understanding of Haumea's family tree	20
28	SNAP	16280	Mario De Pra	Quasi-Hildas Objects: The Missing Link Between The Hildas and Centaurs Populations	37
28	GO/DD	16266	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	41
28	GO	16214	Qicheng Zhang	Polarimetric Characterization of Oort Cloud Comet C/2017 K2 (PANSTARRS) Before Water Ice Sublimation	2
28	GO	16211	Pippa Molyneux	A systematic study of auroral processes at Ganymede	12
28	GO	16199	Lorenz Roth	Exploiting the fortunate Jupiter transit geometry to probe Ganymede's and Callisto's atmospheres	4
28	GO	16195	Jonathan Nichols	A Tail of Two Giants: Observing Saturn's FUV auroras in Jupiter's magnetotail in 2020	16
28	GO	16193	Bertrand Bonfond	Building connections: Juno and STIS contemporaneous observations of Jupiter's magnetosphere and auroras	5
28	GO	16192	Jessica Agarwal	Re-activation of binary main-belt comet 288P	4
28	GO	16183	Simon Porter	Followup High-Precision Astrometry and Binary Searches of Potential New Horizons KBO Targets	58
28	GO	16167	Wesley Fraser	Confirming the binarity of Kuiper Belt Object 2015 RR245: a test of the streaming instability	2
28	GO	16118	William Dunn	Chandra EUV Capabilities: A New View of Jupiter	1
27	GO/DD	16418	Qicheng Zhang	Bright Near-Sun Comet C/2020 F3 (NEOWISE)	2
27	GO/DD	16112	Marc Buie	HIgh-precision astrometry of (15094) Polymele in support of the Lucy Mission	3
27	GO/DD	16111	David Jewitt	Breakup of Long-Period Comet C/2019 Y4 (ATLAS)	2
27	GO	16089	Quanzhi Ye	A new member of a new comet group: characterization of C/2019 Y4 (ATLAS)	1
27	GO	16088	Karen Meech	Tracking the Outbound Motion of Interstellar Comet 2I/Borisov.	10
27	GO	16087	David Jewitt	Optical Evolution of Interstellar Object 2I/Borisov	5
27	GO	16084	Michael Wong	The Disruption of a Dark Vortex on Neptune	5
27	GO	16077	Bryce Bolin	Determining the cause of activity of the first active Trojan, 2019 LD2	3
27	GO	16074	Michael Wong	Cyclones as the Dominant Source Regions for Jovian Lightning	3
27	GO	16073	Jessica Agarwal	Individual component shapes and rotation states in binary main-belt comet 288P	6
27	GO/DD	16057	Michael Wong	Dark Vortex Disruption	5
27	GO/DD	16056	Keith Noll	Recovery and Orbit of a Satellite of the Trojan Asteroid Eurybates - a Lucy Mission Target	12
27	GO	16053	Imke de Pater	Tracking short time variability on Jupiter	12
27	GO	16049	Dennis Bodewits	HST/COS chemical inventory and activity of interstellar object 2I/Borisov	16
27	GO	16044	Qicheng Zhang	Polarimetry of New Interstellar Comet 2I/Borisov	15
27	GO	16043	Karen Meech	Characterization of the second interstellar object	14
27	GO	16041	David Jewitt	Interstellar Comet C/2019 Q4 (Borisov)	3
27	GO	16040	Bryce Bolin	Constraining the coma volatile content of interstellar comet 2I/Borisov	6
27	GO/DD	16009	David Jewitt	Interstellar Object C/2019 Q4	7
27	GO	15978	Quanzhi Ye	Rising from Ashes or Dying Flash? 289P/Blanpain After Its 2013 Mega Outburst	8
27	GO	15976	Majd Mayyasi	Constraining Water Loss from Mars	11
27	GO	15973	David Jewitt	Distant Comet C/2017 K2	5
27	GO	15972	David Jewitt	Active Asteroids Target of Opportunity	2
27	GO	15965	Dennis Bodewits	Comet outburst target of opportunity	6
27	GO/DD	15929	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	50
27	GO	15925	Michael Brown	Complete spectral maps of the Galilean satellites from 200-1000nm: salts, radiolytic cycles, and O2 production	24
27	GO	15868	Pippa Molyneux	Constraining the UV-absorbing material on Jupiter's icy moons through comparative reflectance spectroscopy	4
27	GO	15848	Lorenz Roth	Confirming the Europa torus	8
27	SNAP	15821	Simon Porter	A Search for Centaur and Scattered Disk Binaries within 30 AU	37
26	SNAP	16018	David Jewitt	Centaurs and Activity Beyond the Water Sublimation Zone	18
26	GO	15706	Jessica Agarwal	Causes of activity in newly discovered active asteroids P/2019 A4 and P/2019 A7	6
26	GO/DD	15678	Karen Meech	Comet or break-up? The physical nature of Gault's dust trail	3
26	GO/DD	15674	Allison Youngblood	UV transmission spectrum of Earth as an exoplanet: the ozone signature	3
26	GO	15665	Imke de Pater	Context Maps of Jupiter in Support of the Juno Mission, and more	12
26	GO	15648	Alex Parker	The Solar System Origins Legacy Survey	206
26	GO	15638	Denis Grodent	Auroral and magnetospheric context for Juno in situ instruments during Cycle 26	54
26	GO	15625	Dennis Bodewits	Composition and physical processes of the inner coma of Comet 46P/Wirtanen	36
26	GO/DD	15623	Jessica Agarwal	The Hill sphere of new active asteroid P/2018 P3 at high resolution	3
26	GO	15505	Anne Verbiscer	The Pluto System in the Post-New Horizons Era: Opposition Effects, Rotations, and Orbital Stability	13
26	GO	15504	Cristina Thomas	UV Spectroscopy of Lucy Mission Targets	2
26	GO/DD	15502	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	51
26	GO	15500	Alex Parker	The Moons of Kuiper Belt Dwarf Planets Makemake and 2007 OR10	6
26	GO	15493	Marc Buie	Astrometry of 2014MU69 for New Horizons encounter	1
26	GO	15492	J. Kavelaars	Enabling physical studeis of the Kuiper belt via HST tracking observations of close fly-by targets for the New Horizons spacecraft.	1
26	GO	15490	Erich Karkoschka	Titan at Opposite Seasons Using STIS Image Cubes	1
25	GO/DD	15622	Keith Noll	Confirmation of a Binary Companion to 21900 Orus	6
25	GO/DD	15595	Dolon Bhattacharyya	Global Dust Storm Effects on Martian Atmospheric Escape	9
25	GO	15481	Jessica Agarwal	The orbital evolution of binary main-belt comet 288P/300163	5
25	GO	15460	Scott Sheppard	The Orbit of the Newly Discovered Satellite around the Dwarf Planet 2013 FY27	4
25	GO/DD	15456	Max Mutchler	Mars at opposition 2018	1
25	GO/DD	15450	Marc Buie	New Horizons support observations for 2014MU69 encounterWFC3WFCa	2
25	GO/DD	15447	Karen Meech	Which way home? Finding the origin of our Solar System's first interstellar visitor (Part II)cd	4
25	GO	15425	Katherine de Kleer	Eclipse Observations of Europa's Water Plumes	10
25	GO	15424	William Sparks	An intensive ultraviolet imaging campaign for Europa's plumes	30
25	GO	15423	David Jewitt	Characterization of Distant Comet C/2017 K2	3
25	GO	15421	Tony Farnham	The Nucleus of comet 41P/Tuttle-Giacobini-Kresak	10
25	GO	15419	Lorenz Roth	Abundance, composition, and variability of Europa's plumes: Pathfinding future habitability investigations	55
25	GO/DD	15409	David Jewitt	Characterization of Distant Comet C/2017 K2 - One-orbit DD	1
25	GO/DD	15406	Karen Meech	Cause and characteristics of the major outburst of comet C/2017 O1 (ASASSN)	3
25	GO/DD	15405	Karen Meech	Which way home? Finding the origin of our Solar System's first interstellar visitor	5
25	GO/DD	15380	Laurent Lamy	Hunting the successive auroral response of Uranus and Neptune to unexpected powerful heliospheric disturbances	8
25	GO	15372	Dennis Bodewits	Close encounter with comet 46P/Wirtanen: X-ray tomography of the coma	8
25	GO	15360	Michal Drahus	Origin and Evolution of the First Known Ultra-Young Asteroid Family and its Doubly-Synchronous Binary Member	10
25	GO	15357	Quanzhi Ye	Active Asteroid (3200) Phaethon during its unusually close approach to Earth	2
25	SNAP	15344	David Jewitt	Centaurs and Activity Beyond the Water Sublimation Zone	58
25	GO	15343	David Jewitt	Phaethon Near Earth	3
25	GO	15342	David Jewitt	Active Asteroids Target of Opportunity P/2017 S5	2
25	GO	15328	Jessica Agarwal	Orbital period and formation process of the exceptional binary asteroid system 288P	5
25	GO/DD	15262	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	42
25	GO	15261	Anne Verbiscer	The Pluto System in the Post-New Horizons Era: Opposition Effects, Rotations, and Orbital Stability	13
25	GO	15259	Cristina Thomas	UV Spectroscopy of Lucy Mission Targets	3
25	GO	15249	Ian Wong	An observational test of the dynamical instability hypothesis in the Solar System	7
25	GO	15248	Scott Sheppard	A Satellite Search of a Newly Discovered Dwarf Planet	1
25	GO	15233	Will Grundy	Density of transneptunian object 229762 2007 UK126	5
25	GO	15207	Alex Parker	The Moons of Kuiper Belt Dwarf Planets Makemake and 2007 OR10	12
25	GO	15171	Bryan Holler	The rotation period, orbit, and mass of Eris' satellite Dysnomia	6
25	GO	15167	Richard French	Unmasking the Dark Side of Iapetus	6
25	GO	15159	Michael Wong	Wide Field Coverage for Juno (WFCJ): Jupiter's 2D Wind Field and Cloud Structure	4
25	GO	15158	Marc Buie	Astrometry of 2014MU69 for New Horizons encounter	5
25	GO	15147	Carl Schmidt	Extreme Doppler Shifting of Io's Neutral Jets	2
25	GO	15144	Keith Noll	Deep Search for Satellites Around the Lucy Mission Targets	10
25	GO	15143	Keith Noll	Slow Rotating Trojans: Tidally Synchronized Binaries?	6
25	GO	15142	Keith Noll	Orbit of a Resolved Trojan Binary	5
25	GO	15122	Erich Karkoschka	Titan at Opposite Seasons Using STIS Image Cubes	1
25	GO	15111	Pippa Molyneux	The UV reflectance of Patroclus: Exploring the surface composition and origins of Jupiter Trojans	6
25	GO	15108	J. Kavelaars	Enabling physical studeis of the Kuiper belt via HST tracking observations of close fly-by targets for the New Horizons spacecraft.	4
25	GO	15098	Dolon Bhattacharyya	Calibrating ACS-SBC Using STIS at Lyman Alpha (121.567 nm)	2
25	GO	15097	Dolon Bhattacharyya	Imaging the Extended Hot Hydrogen Exosphere at Mars to Determine the Water Escape Rate	5
25	GO	15095	Tracy Becker	Constraining the Surface Composition of Europa with Spatially Resolved Mid-UV Spectra	4
25	GO	14936	Imke de Pater	Context Maps of Jupiter in Support of the JUNO Mission	4
24	GO/DD	15379	Amanda Hendrix	Characterizing Enigmatic Phaethon in the UV	2
24	GO/DD	15371	John MacKenty	Jupiter stray light background measurements for future Europa STIS observations	3
24	GO/DD	14939	David Jewitt	Extraordinary Comet C2017 K2	1
24	GO/DD	14931	Lotfi Ben-Jaffel	Energy balance in Saturn's upper atmosphere: Joint Lyman-alpha airglow observations with HST and Cassini	10
24	GO/DD	14930	William Sparks	Coordinated HST and SOFIA observations of Europa's plumes	2
24	GO	14928	Keith Noll	Orbit of the Patroclus-Menoetius Binary, a Lucy Mission Target	5
24	GO/DD	14903	Lorenz Roth	Detection methods for water vapor in Europa's plumes.	2
24	GO	14891	William Sparks	Confirming the ice plumes of Europa	6
24	GO	14884	Jessica Agarwal	Characterising the dust ejection process in the first known active binary asteroid system 288P/300163.	4
24	GO/DD	14864	Jessica Agarwal	Tracing rotational fission in the first known active binary asteroid system 288P/300163	3
24	GO	14839	Imke de Pater	Context Maps of Jupiter during Juno's MWR Orbits	8
24	GO	14811	Laurent Lamy	The Grand Finale : probing the origin of Saturn s aurorae with HST observations simultaneous to Cassini polar measurements	25
24	GO	14798	Michal Drahus	Origin and Evolution of the First Known Ultra-Young Asteroid Family and its Doubly-Synchronous Binary Member	10
24	GO	14795	Frank Crary	Observing an artificial meteor: Cassini's entry into the atmosphere of Saturn	1
24	GO	14790	Jessica Agarwal	Investigating the binary nature of active asteroid 288P/300163	5
24	GO/DD	14756	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	29
24	GO	14755	John Spencer	Understanding Callisto's Atmosphere	8
24	GO	14752	John Clarke	Variability in the Escape of Water from Mars	10
24	GO	14661	Michael Wong	Wide Field Coverage for Juno (WFCJ): Jupiter's 2D Wind Field and Cloud Structure	45
24	GO	14650	Michael Brown	A simple definitive test for chloride salts on Europa	4
24	GO	14634	Denis Grodent	HST-Juno synergistic approach of Jupiter's magnetosphere and ultraviolet auroras	151
24	GO	14629	Marc Buie	Astrometry of 2014MU69 for New Horizons encounter	6
24	GO	14627	Susan Benecchi	The Lightcurve of New Horizons Encounter TNO 2014 MU69	24
24	GO	14616	Simon Porter	Primordial Triplicity: A Census of Hierarchical Triples in the Cold Classical Kuiper Belt	6
24	GO	14612	Erich Karkoschka	Titan at Opposite Seasons Using STIS Image Cubes	1
24	GO	14609	Tracy Becker	Psyche's UV Reflectance Spectra: Exploring the origins of the largest exposed-core metallic asteroid	4
23	GO/DD	14524	Javier Licandro	WFC3 imaging of active asteroid P/2016 G1	2
23	GO/DD	14499	Zolt Levay	Hubble Heritage imaging of Mars opposition 2016	1
23	GO	14498	David Jewitt	Comet P/2010 V1 as a Natural Disintegration Laboratory	5
23	GO	14492	Michael Wong	A New Dark Vortex	4
23	GO	14491	Keith Noll	Trojan Binary Candidate: A Slow-Rotating Mission Target	1
23	GO/DD	14485	Marc Buie	Astrometry of 2014MU69	2
23	GO/DD	14475	Michal Drahus	HST Investigation of a Candidate Ultra-Young Rotational Asteroid Family Harboring a Doubly-Synchronous Binary	4
23	GO/DD	14474	David Jewitt	Comet P/2010 V1 fragmentation event	7
23	GO	14458	David Jewitt	Hubble Investigation of Active Asteroid 324P/La Sagra	4
23	GO/DD	14334	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	29
23	GO	14267	Laurent Lamy	The Grand Finale : probing the origin of Saturn s aurorae with HST observations simultaneous to Cassini polar measurements	6
23	GO	14263	David Jewitt	Hubble imaging of a newly discovered active asteroid	2
23	GO	14261	Dean Hines	Post-Perihelion Imaging Polarimetry of the 67P/Churyumov-Gerasimenko with ACS: Continued Support of the Rosetta Mission	16
23	GO	14257	Dennis Bodewits	Far UV spectroscopic measurements of the deuterium abundance of comets	10
23	GO	14217	Mark Showalter	Neptune's Evolving Inner Moons and Ring-Arcs	5
23	GO	14195	John Gizis	Cloud Evolution on Uranus with K2 and HST	6
23	GO	14192	Michal Drahus	Hubble Close-Up of the Disrupting Asteroid P/2012 F5	6
23	GO	14138	Kohji Tsumura	Absolute Measurement of the Cosmic Near-Infrared Background Using Eclipsed Galilean Satellites as Occulters	12
23	GO	14136	Bruno Sicardy	Search for material around Chiron	3
23	GO	14133	David Polishook	Establishing an evolutionary sequence for disintegrated minor planets	6
23	GO	14113	Lawrence Sromovsky	Methane Distribution and Transport in the Active Atmosphere of Uranus	4
23	GO	14112	William Sparks	Monitoring the ice plumes of Europa	6
23	GO	14106	Lorenz Roth	Probing Ceres' exosphere and water vapor outgassing	5
23	GO	14105	Jonathan Nichols	Observing Jupiter's FUV auroras near Juno orbit insertion	47
23	GO	14103	Jian-Yang Li	Born Small or Gone Small - Determining the Evolutionary State of Comet 252P/LINEAR during its Close Approach to Earth	6
23	GO	14092	Susan Benecchi	Collisional Processing in the Kuiper Belt and Long-Range KBO Observations by New Horizons	19
22	GO/DD	14064	Agustin Sanchez-Lavega	A New Disturbance in Saturn's North Sub-Polar Region	3
22	GO/DD	14053	John Spencer	Astrometric Follow-Up of Kuiper Belt Objects for the New Horizons Mission	3
22	GO	14045	Imke de Pater	Longitude-resolved maps of Uranus's radio emission	2
22	GO	14044	Imke de Pater	Longitude-resolved maps of Neptune's radio emission	2
22	GO/DD	14042	Zolt Levay	Hubble observations of a triple transit of Jupiter's Galilean Satellites	1
22	GO/DD	14040	David Jewitt	Unique Hubble Investigation of a Newly Discovered Main Belt Comet	6
22	GO/DD	14036	Laurent Lamy	Post-equinox Uranus aurorae during a strong magnetosphere-solar wind shock interaction	7
22	GO/DD	13937	Amy Simon	Hubble 2020: Outer Planet Atmospheres Legacy (OPAL) Program	29
22	GO	13934	Carey Lisse	Chandra and Hubble observations of Comet Siding Spring's Encounter with Mars	10
22	GO	13874	Hal Weaver	Using Hubble to Measure Volatile Abundances and the D/H Ratio in a Bright ToO Comet	10
22	GO	13873	Darin Ragozzine	The Intriguing Formation of Haumea's Satellites	3
22	GO	13866	David Jewitt	Determining the Nature and Origin of Mass Loss from Active Asteroid P/2013 P5	10
22	GO	13865	David Jewitt	Determining the Nature and Origin of Mass Loss from Active Asteroid P/2013 R3	10
22	GO	13864	David Jewitt	Hubble Imaging of a Newly Discovered Active Asteroid	2
22	GO	13863	Dean Hines	Imaging Polarimetry of the 67P/Churyumov-Gerasimenko with ACS: Supporting the Rosetta Mission	21
22	GO	13829	William Sparks	The ice plumes of Europa	10
22	GO	13805	Kurt Retherford	Io's Atmosphere Silhouetted in Transit by Jupiter Lyman-alpha	4
22	GO	13803	Melissa McGrath	Europa's Composition as Revealed by its Atmosphere	5
22	GO	13795	John Clarke	HST Observations of Comet-Induced Aurora on Mars during the Siding Spring Encounter	4
22	GO	13794	John Clarke	Seasonal Dependence of the Escape of Water from the Martian Atmosphere	13
22	GO	13736	Eric Schindhelm	Contemporaneous Mid-UV Spectral Coverage of Pluto and Charon Coincident With the New Horizons Encounter	2
22	GO	13716	David Trilling	Constraining the history of the outer Solar System: Definitive proof with HST	5
22	GO	13713	Bruno Sicardy	Observation of Chariklo's rings	3
22	GO	13712	Kunio Sayanagi	Target of Opportunity Observation of an Episodic Storm on Uranus	3
22	GO	13694	Amanda Hendrix	UV spectra of the icy Saturnian satellites: Understanding exogenic processes and NH3 in the system	7
22	GO	13693	Amanda Hendrix	The Ultraviolet Spectrum of Ceres	4
22	GO	13692	Will Grundy	Orbits and Physical Properties of Four Binary Transneptunian Objects	8
22	GO	13679	Lorenz Roth	Europa's Water Vapor Plumes: Systematically Constraining their Abundance and Variability	58
22	GO	13675	Jian-Yang Li	Comet Siding Spring at Mars: Using MRO to Interpret HST Imaging of Comets	7
22	GO	13668	Marc Buie	Deep Search for Small Satellites of Eris and Makemake	8
22	GO	13667	Marc Buie	Observations of the Pluto System During the New Horizons Encounter Epoch	40
22	GO	13664	Susan Benecchi	Origin and Composition of the Ultra-Red Kuiper Belt Objects	8
22	GO	13663	Susan Benecchi	Precise Orbit Determination for a New Horizons KBO	4
22	GO	13633	John Spencer	A Kuiper Belt Object for the New Horizons Mission	194
21	GO/DD	13936	Zolt Levay	Hubble Heritage imaging of Mars during the Comet Siding Spring encounter	1
21	GO/DD	13632	John Clarke	Seasonal Dependence of the Escape of Martian Water	3
21	GO/DD	13631	Amy Simon	Dynamical Change in Jupiter's Great Red Spot	2
21	GO/DD	13620	William Sparks	Probing the atmosphere of a transiting ocean world: are there ice fountains on Europa?	9
21	GO/DD	13619	Lorenz Roth	Confirmation of Europa's water vapor plume activity	10
21	GO/DD	13612	David Jewitt	Hubble Investigation of the First Known, Multi-Fragment Main Belt Comet: P/2013 R3	5
21	GO/DD	13610	Jian-Yang Li	Imaging Comet C/2013 A1 {Siding Spring} to Support Risk Assessment for Mars Orbiters during the Close Mars Encounter	4
21	GO/DD	13609	David Jewitt	Investigating the Trigger Mechanism for Newly Discovered Main Belt Comet P/2013 P5	7
21	GO	13503	Britney Schmidt	Searching for Satellites of Ceres: Support for the Dawn Mission	4
21	GO	13492	Hal Weaver	Hubble Spectroscopy of Sungrazing Comet ISON	19
21	GO	13488	Andrew Steffl	Using Hubble to Resolve Fundamental Discrepancies in the Surface Composition of the Asteroid {21} Lutetia	4
21	GO	13475	David Jewitt	Hubble Imaging of a Newly Discovered Main Belt Comet	2
21	GO	13474	Dean Hines	Imaging Polarimetry of the 2013 Comet ISON with ACS: A Study of the Heterogeneous Coma	12
21	GO	13438	William Sparks	Probing the atmosphere of a transiting ocean world	3
21	GO	13414	Mark Showalter	Reading the Record of Cometary Impacts into Jupiter's Rings	5
21	GO	13404	Will Grundy	Mutual Orbits and Physical Properties of Binary Transneptunian Objects	9
21	GO	13402	Jean-Claude Gerard	Remote sensing of the energy of Jovian auroral electrons with STIS: a clue to unveil plasma acceleration processes	3
21	GO	13396	Sarah Badman	Dual views of Saturn's UV aurora: revealing magnetospheric dynamics	15
21	GO	13336	Lorenz Roth	Probing Io's putative global magma ocean through FUV auroral spot morphology	10
21	GO	13328	Jonathan Nichols	Observing Ganymede's atmosphere and auroras with COS and STIS	8
21	GO	13315	Marc Buie	Pluto Satellite Orbits in Support of New Horizons	12
21	GO	13311	Susan Benecchi	Precise Orbit Determination for a New Horizons KBO	2
20	GO/DD	13502	Steven Chesley	Search for the Binary Companion of Deep Impact Target 2002 GT	2
20	GO/DD	13229	Zolt Levay	Hubble Heritage imaging of Comet ISON	6
20	GO/DD	13199	Dean Hines	Imaging Polarimetry of the 2013 Comet ISON with ACS: A Pre-Perihelion Study of the Heterogeneous Coma	2
20	GO/DD	13198	Jian-Yang Li	The First Pre-Perihelion Nucleus Size Measurement of a Sungrazing Comet, C/2012 S1 {ISON}	3
20	GO/DD	13197	Michael A'Hearn	Distant Activity of Comet ISON	5
20	GO	13055	Mark Showalter	Orbital Evolution and Stability of the Inner Uranian Moons	6
20	GO	13051	Jonathan Nichols	Long term observations of Saturn's northern auroras	16
20	GO	13047	John Clarke	The D/H Ratio and Escape of Water from Venus	8
20	GO	13040	Joachim Saur	Investigation of Emission Anomalies from Europa's Atmosphere: Search for Possible Plumes	10
20	GO	13035	Sarah Badman	A unique opportunity to discover how energy is transported through Jupiter's magnetosphere	14
20	SNAP	13031	Will Grundy	Testing Collisional Grinding in the Kuiper Belt	56
20	GO	13012	Laurent Lamy	Near-equinox spectro-imaging of Uranus aurorae sampling two planetary rotations	11
20	GO	13005	David Jewitt	Hubble Imaging of a Newly Discovered Main Belt Comet	2
20	GO	12980	Kohji Tsumura	Absolute Measurement of the Cosmic Near-Infrared Background Using Eclipsed Galilean Satellites as Occulters	4
20	GO	12900	Eliot Young	Mapping the Methane and Aerosol Distributions within Titan's Troposphere: Complementing The Cassini/VIMS T90 Flyby of Titan	3
20	GO	12897	Marc Buie	Pluto System Orbits in Support of New Horizons	12
20	GO	12894	Lawrence Sromovsky	Methane migration on a Uranus-class planet: symmetric or seasonal?	4
20	GO	12891	Keith Noll	Search For Binaries Among Ultra-Slow Rotating Trojans, Hildas, and Outer Main Belt Asteroids	8
20	GO	12887	Susan Benecchi	Precise Orbit Determination for New Horizons Candidate KBOs	2
20	GO	12883	Denis Grodent	Unraveling electron acceleration mechanisms in Ganymede's space environment through N-S conjugate imagery of Jupiter's aurora	9
19	GO/DD	13118	Michael Nolan	Lightcurve observations of OSIRIS-REx Sample-Return Mission target 1999 RQ36	10
19	GO/DD	13067	Glenn Schneider	The Jovian Transit of Venus - A 'Truth Test' for Atmospheric Characterization of Earth-Size Planets in Habitable Zones	15
19	GO/DD	12801	Hal Weaver	Hubble Deep Search for Debris and Satellites in the Pluto System in Support of NASA's New Horizons Mission	34
19	GO/DD	12792	Matthew Knight	High Spatial Resolution Photometric Imaging of the Area Around the Nucleus of C/2011 W3 Lovejoy	1
19	GO	12665	Mark Showalter	Orbital Evolution and Stability of the Inner Uranian Moons	6
19	GO	12660	Jonathan Nichols	Long term observations of Saturn's northern auroras	10
19	GO	12607	Hal Weaver	Using Hubble to Measure Volatile Abundances and the D/H Ratio in a Bright ToO Comet	10
19	GO	12601	Laurent Lamy	HST STIS/ACS observations of the aurorae of Uranus during active solar wind conditions	16
19	GO	12597	David Jewitt	Hubble Imaging of a Newly Discovered Main Belt Comet	2
19	GO	12538	John Clarke	Detection of Hot {Escaping?} Hydrogen in the Martian Atmosphere	8
19	GO	12537	David Ehrenreich	Venus observed as an extrasolar planet	15
19	GO	12535	Susan Benecchi	Orbital Refinement and Characterization of New Horizons KBO candidates	6
19	GO	12478	Jeff Cuzzi	The Mysterious Redness of Saturn's Rings	5
19	SNAP	12468	Keith Noll	How Fast Did Neptune Migrate? A Search for Cold Red Resonant Binaries	91
19	GO	12463	Heidi Hammel	Target of Opportunity Imaging of an Unusual Cloud Feature on Uranus	3
18	GO/DD	12725	Hal Weaver	A Deep Search for Satellites in the Pluto System: Providing Critical, Safety-of-Flight Support to NASA's New Horizons Mission	6
18	GO/DD	12675	Keith Noll	Hubble Heritage: 1, 000, 000th Science Exposure and Neptune's First Orbit	7
18	GO/DD	12436	Mark Showalter	New Horizons Mission Planning Support: A Deep Search for Faint Rings of Pluto	5
18	GO/DD	12435	David Jewitt	Investigating the Outburst of Asteroid 596 Scheila: Main Belt Comet vs Collisional Origin	2
18	NASA	12433	Kandis Jessup	Coordinated HST, Venus Express, and Venus Climate Orbiter Observations of Venus	9
18	GO	12312	Hal Weaver	Hubble Investigation of 103P/Hartley 2 in Support of NASA's DIXI Mission	15
18	GO	12305	David Jewitt	Monitoring the Aftermath of an Asteroid Impact Event	5
18	GO	12245	Mark Showalter	Orbital Evolution and Stability of the Inner Uranian Moons	9
18	GO	12244	Joachim Saur	Mapping Ganymede's time variable aurora in the search for a subsurface ocean	10
18	GO	12243	Darin Ragozzine	Determining the Size and Shape of Dwarf Planet Haumea from a Mutual Event	10
18	GO	12239	Gilda Ballester	Springtime at Uranus: Upheaval in the Stratosphere?	2
18	GO	12237	Will Grundy	Orbits, Masses, Densities, and Colors of Two Transneptunian Binaries	10
18	GO	12235	Jean-Claude Gerard	The energy of auroral electrons at Saturn and the associated atmospheric heating	6
18	GO	12234	Wesley Fraser	Differentiation in the Kuiper belt: a search for silicates on icy bodies.	13
18	GO	12176	Jonathan Nichols	Long term observations of Saturn's northern auroras	5
18	GTO/COS	12042	James Green	COS-GTO: Pluto	5
18	GTO/COS	12041	James Green	COS-GTO: Io Atmosphere/STIS	16
18	GTO/COS	12037	James Green	COS-GTO: NUV Spectra of Bright Kuiper Belt Objects Part 2	2
17	GO/DD	12119	Amy Simon	Rapid Response: Unexpected Jupiter Impact	1
17	GO/DD	12077	David Jewitt	Monitoring the Aftermath of an Asteroid Impact Event	6
17	GO/DD	12053	David Jewitt	Hubble Investigation of the Unusual Object P/2010 A2	3
17	GO/DD	12049	Jian-Yang Li	Improve the Measurement of Vesta's Pole Orientation to Support Dawn Mission	7
17	GO/DD	12045	Heidi Hammel	Evolution of the 2009 Single Impact on Jupiter	4
17	GO/DD	12004	Darin Ragozzine	The Last Mutual Event between the Satellites of Dwarf Planet Haumea	7
17	GO/DD	12003	Heidi Hammel	The Impact Event on Jupiter in 2009	5
17	GO/DD	11998	Karen Meech	Determining the Rotational Phase of Comet 9P/Tempel 1 in Support of the StardustNExT Mission	19
17	GO/DD	11806	Anthony Colaprete	Coordinated Observations of LCROSS Impacts	7
17	GO	11656	Mark Showalter	A Comprehensive Survey of Neptune's Small Moons and Faint Rings	5
17	GO	11650	Will Grundy	Mutual Orbits, Colors, Masses, and Bulk Densities of 3 Cold Classical Transneptunian Binaries	15
17	GO	11649	Jean-Claude Gerard	Elucidating the mystery of the Io footprint time variations	3
17	GO	11645	John Clarke	HST COS Observations of the Atmosphere and Airglow/Aurora of Enceladus	4
17	GO	11644	Michael Brown	A dynamical-compositional survey of the Kuiper belt: a new window into the formation of the outer solar system	120
17	SNAP	11630	Kathy Rages	Monitoring Active Atmospheres on Uranus and Neptune	60
17	GO	11573	Lawrence Sromovsky	Investigating Post-Equinox Atmospheric Changes on Uranus	9
17	GO	11566	Jonathan Nichols	Imaging Saturn's Equinoctal Auroras	12
17	GO	11559	Imke de Pater	Jovian Upheaval and its Impact on Vortices	10
17	GO	11556	Marc Buie	Investigations of the Pluto System	12
17	GTO/COS	11540	James Green	COS-GTO: Search for Hydrocarbons and Nitriles in Pluto's Atmosphere	5
17	GTO/COS	11539	James Green	COS-GTO: Io's Atmospheric Response to Eclipse	6
17	GTO/COS	11538	James Green	COS-GTO: Imaging of Mid-UV Emissions from Io in Eclipse	1
17	GTO/COS	11537	James Green	COS-GTO: NUV Spectra of Bright Kuiper Belt Objects	1
17	GTO/COS	11536	James Green	COS-GTO: Sleuthing the Source of Distant Cometary Activity	6
17	GTO/COS	11535	James Green	COS-GTO: Deep Search for an Oxygen Atmosphere on Callisto	4
16	GO/DD	11990	Karen Meech	Determining the Physical Properties of Comet 103P/Hartley 2 in Support of NASA's EPOXI Mission	12
16	GO	11984	Jonathan Nichols	Observing Saturn's high latitude polar auroras	20
16	GO	11972	Karen Meech	Investigating the Early Solar System with Distant Comet Nuclei	85
16	GO/DD	11971	Darin Ragozzine	A Rare Mutual Event between Satellites of the Dwarf Planet Haumea	5
16	GO	11970	John Clarke	HST Observations of Titan's Escaping Atmosphere in Transit and in Emission	26
16	GO/DD	11969	Jian-Yang Li	Satellite Search for Dawn Mission Targets, Vesta and Ceres	4
16	GO/DD	11957	Hal Weaver	Hubble Investigation of Asteroid 21 Lutetia in Support of the Rosetta Mission Flyby	7
16	GO/DD	11956	Keith Noll	Hubble Heritage: Side B	36
16	GO/DD	11518	Michael Brown	Mutual eclipses of a Kuiper belt-satellite system	5
16	GO/DD	11498	Amy Simon	2008 Passage of Jupiter's Great Red Spot and Oval BA	7
16	GO/DD	11497	Keith Noll	Observations of Mars and 2007 WD5	6
16	GO/DD	11418	Hal Weaver	Investigating the Spectacular Outburst of Comet 17P/Holmes	3
16	GO	11361	Keith Noll	Hubble Heritage Observations of Mars at 2007 Opposition	5
16	GO	11292	Mark Showalter	The Ring Plane Crossings of Uranus in 2007	16
16	GO	11226	Philippe Lamy	Hubble Investigation of Comet 8P/Tuttle	12
16	GO	11190	Laurence Trafton	Probing Uranus' Vertical Aerosol Structure at Equinox	4
16	GO	11187	Mark Showalter	A Deep Search for Martian Dust Rings	5
16	GO	11186	Joachim Saur	Investigation of the spatial and temporal structure of Europa's atmospheric emissisons	5
16	GO	11178	Will Grundy	Probing Solar System History with Orbits, Masses, and Colors of Transneptunian Binaries	128
16	GO	11170	John Clarke	UV Imaging of the Martian Corona and the Escape of Hydrogen	6
16	GO	11169	Michael Brown	Collisions in the Kuiper belt	20
16	SNAP	11156	Kathy Rages	Monitoring Active Atmospheres on Uranus and Neptune	60
16	GO	11118	Lawrence Sromovsky	Investigating Near-Equinox Atmospheric Change on Uranus	7
16	GO	11115	Christopher Russell	Photometric Imaging of Asteroid 2 Pallas	4
16	SNAP	11113	Keith Noll	Binaries in the Kuiper Belt: Probes of Solar System Formation and Evolution	160
16	GO	11109	Jian-Yang Li	Characterization of the UV absorption feature in asteroid {1} Ceres	3
16	GO	11102	Imke de Pater	HST as a Jovian Climate Satellite	8
15	GO/DD	11314	Philip James	Calibration of MARCI UV using WFPC2	2
15	GO/DD	11310	Agustin Sanchez-Lavega	Jupiter's North Temperate Belt Disturbance	4
15	GO/DD	11096	Keith Noll	Hubble Heritage imaging of Jupiter during the New Horizons encounter	20
15	GO/DD	11085	William Sparks	Europa in Eclipse: Tenuous Atmosphere, Electromagnetic Activity and Surface Luminescence	7
15	GO	10871	John Spencer	Observations of the Galilean Satellites in Support of the New Horizons Flyby	11
15	GO	10870	Mark Showalter	The Ring Plane Crossings of Uranus in 2007	17
15	GO	10862	John Clarke	Comprehensive Auroral Imaging of Jupiter and Saturn during the International Heliophysical Year	128
15	GO	10860	Michael Brown	The largest Kuiper belt objects	25
15	GO	10805	Lawrence Sromovsky	ACS Imaging of Uranus' Atmosphere Near Equinox	10
15	GO	10801	Keith Noll	Direct Determination of Kuiper Belt Object Diameters with HST	4
15	SNAP	10800	Keith Noll	Kuiper Belt Binaries: Probes of Early Solar System Evolution	150
15	GO	10799	Lucy-Ann McFadden	Photometric Mapping of Vesta's Southern Hemisphere	7
15	GO	10786	Marc Buie	Rotational state and composition of Pluto's outer satellites	19
14	GO/DD	10992	Hal Weaver	Investigating the Disintegration of Comet 73P/Schwassmann-Wachmann 3	5
14	GO/DD	10783	Amy Simon	Rapid Response: Jupiter's White Oval Turns Red	1
14	GO/DD	10782	Imke de Pater	Quit winking: Jupiter opens its other eye	6
14	GO/DD	10781	Young-Jun Choi	Observations of the active Centaur {60558} 2000 EC98	10
14	GO/DD	10774	Hal Weaver	Confirming the Discovery of Two New Satellites of Pluto	2
14	GO/DD	10770	Keith Noll	Hubble Heritage Observations of Mars at 2005 Opposition and Closest Approach.	2
14	NASA	10719	James Garvin	Mapping Resources Potential of the Lunar Surface for Human Exploration	12
14	GO	10625	Philippe Lamy	A Multiwavelength Investigation of Comet 73P/SW3-C	9
14	GO	10614	Daniel Hestroffer	Internal Structure and Figures of Binary Asteroids	10
14	GO	10557	Faith Vilas	Probing Asteroid Families for Evidence of Ultraviolet Space Weathering Effects	6
14	GO	10555	Scott Sheppard	A Search for Satellites Around Kuiper Belt Objects Which Exhibit High Angular Momentum	4
14	GO	10545	Michael Brown	Icy planetoids of the outer solar system	21
14	SNAP	10534	Kathy Rages	Active Atmospheres on Uranus and Neptune	36
14	SNAP	10514	Keith Noll	Kuiper Belt Binaries: Probes of Early Solar System Evolution	250
14	SNAP	10512	William Merline	Search for Binaries Among Faint Jupiter Trojan Asteroids	150
14	GO	10508	Will Grundy	Orbits, Masses, and Densities of Three Transneptunian Binaries	12
14	GO	10507	Denis Grodent	High resolution imaging of Jupiter's diffuse auroral emissions inside and outside the main oval during solar minimum.	4
14	GO	10506	Jean-Claude Gerard	Coordinated observations of Saturn's auroral dynamic morphology and Cassini plasma measurements	9
14	GO	10502	John Clarke	ACS Imaging of the Uranus Aurora and Hydrogen Corona	8
14	GO	10473	Mark Showalter	Rings of Uranus: Dynamics, Particle Properties and Shepherding Moons	7
14	GO	10468	Erich Karkoschka	Jupiter's Upper Stratospheric Hazes Probed with Ganymede	2
14	GO	10456	Paul Feldman	The Gas Environment of Comet 9P/Tempel 1 During the Deep Impact Encounter	13
13	GO	10427	Hal Weaver	A Deep Search for Companions in the Pluto-Charon System	2
13	GO	10423	Heidi Hammel	Imaging of Neptune's Evolving Atmosphere	4
13	GO	10422	James Bauer	Resolving Changes on Triton's Surface: Imaging over Triton's full longitudinal range.	6
13	GO	10398	Mark Showalter	Transcending Voyager: A Deeper Look at Neptune's Ring-Moon System	12
13	GO/DD	10357	Anne Verbiscer	Saturn's Inner Satellites at True Opposition	4
13	GO	10268	David Trilling	Recovery of three faint Kuiper Belt Objects discovered with HST	6
13	GO	10192	Erich Karkoschka	Jupiter's Upper Stratospheric Hazes Probed with Ganymede	1
13	SNAP	10170	Kathy Rages	Atmospheric Variability on Uranus and Neptune	20
13	GO	10165	William Merline	Determination of orbits and colors for two new binaries in the Koronis asteroid family	8
13	GO	10161	Imke de Pater	Fresh ammonia-ice on Jupiter: The northern equatorial region.	2
13	GO	10156	John Clarke	Saturn's Auroral Energy Deposition Coordinated with Cassini UVIS	5
13	GO	10144	Paul Feldman	The Gas Environment of Comet 9P/Tempel 1 During the Deep Impact Encounter	4
13	GO	10140	Denis Grodent	Identification of a magnetic anomaly at Jupiter from satellite footprints	6
13	GO	10115	Michael A'Hearn	Rotation of Comet Tempel 1	18
13	GO	10102	Mark Showalter	Rings of Uranus: Dynamics, Particle Properties and Shepherding Moons	11
12	GO/DD	10341	Hal Weaver	The D/H Ratio in C/2002 T7 {LINEAR}	8
12	GO/DD	10095	Keith Noll	Hubble Heritage Observations of Deep Impact Target Comet Tempel-1	2
12	GO/DD	10083	John Clarke	HST UV Images of Saturn's Aurora Coordinated with Cassini Solar Wind Measurements	17
12	GO/DD	10065	James Bell	Mars at Closest Approach	2
12	GTO/ACS	9985	Holland Ford	Comets: Gas in the Inner Coma	4
12	GO	9975	Philip James	Ozone, Condensates, and Dust in the Martian Atmosphere	10
12	GO	9906	Hal Weaver	Volatile Abundances and the D/H Ratio in Long-Period Comets	17
12	GO	9904	William Sparks	Lightning on the Jovian Dayside	1
12	GO	9823	Mark Showalter	Rings of Uranus: Dynamics, Particle Properties and Shepherding Moons	11
12	GO	9809	Richard French	Saturn's rings and small moons on the eve of Cassini	6
12	GO	9748	Joel Parker	Ceres: High-Resolution Mapping and Determination of Physical Properties	6
12	SNAP	9747	William Merline	An Imaging Survey of the Statistical Frequency of Binaries Among Exceptionally-Young Dynamical Families in the Main Asteroid Belt	180
12	GO	9746	Jean-Luc Margot	Binary systems in the Kuiper Belt	25
12	GO	9745	Mark Lemmon	From molecules to aerosols: observing the haze creation process during Titan's polar summer	5
12	GO	9738	James Bell	Spectroscopy and Polarimetry of Mars at Closest Approach	25
12	GO	9725	Erich Karkoschka	The Long-term Observational Record of Uranus' Atmosphere, its Rings, and its Satellites: the WFPC2-ACS Link	2
11	GO/DD	9991	Keith Noll	The Orbit of a Newly Discovered Transneptunian Binary	4
11	GO/DD	9713	Philippe Lamy	The Origin of Short-Period Comets	11
11	GO	9685	Ronald Elsner	Multiwavelength Observations of Jupiter's Auroral Hot Spot	5
11	GO/DD	9678	Michael Brown	Direct Measurement of the Size of the Largest Kuiper Belt Object	2
11	GO	9508	Christian Veillet	A binary system in the Kuiper Belt: 1998_WW31	8
11	GO	9496	Hal Weaver	UV Spectroscopic Investigation of any Bright, Newly Discovered Comet	9
11	GO	9440	John Spencer	The Composition of Io's Pele Plume	8
11	GO	9426	Mark Showalter	Jupiter's Ring Plane Crossing of 2002-2003	10
11	GO	9393	Lawrence Sromovsky	Dynamics and Cloud Structure of Neptune	10
11	GO	9391	Marc Buie	High-Resolution Imaging of Pluto's Surface	12
11	SNAP	9386	Keith Noll	Infrared Photometry of a Statistically Significant Sample of KBOs	150
11	GO	9385	Mark Lemmon	Spatially-resolved polarimetry of Titan	10
11	GO	9384	Philip James	Ozone, Condensates, and Dust in the Martian Atmosphere	8
11	GO	9355	Erich Karkoschka	Test of Efficient Subsampling for NIC3 by Smearing Images of Jupiter	1
11	GO	9354	Erich Karkoschka	Saturn's Atmospheric Structure at Solstice	3
11	GO	9344	Heidi Hammel	The Asymmetric Atmosphere of Uranus	8
11	GO	9341	Richard French	Saturn's Rings and Small Moons	6
11	GO	9330	Erich Karkoschka	Spatially Resolved Spectroscopy of Uranus and Neptune	4
11	GTO/ACS	9302	Holland Ford	Comet Hale-Bopp at large heliocentric distance	2
11	GTO/ACS	9296	Holland Ford	Jovian Satellites	5
10	GO/DD	9585	Keith Noll	Discovery of a Binary Kuiper Belt Object by HST	3
10	GO/DD	9320	Christian Veillet	Constraining the highly eccentric orbit of the companio of the binary TNO 1998 WW31 by observations at its pericenter	3
10	GO	9235	Heidi Hammel	The Asymmetric Atmosphere of Uranus	8
10	GO	9185	Hal Weaver	UV Spectroscopic Investigation of any Bright, Newly Discovered Comet	9
10	GO	9119	John Spencer	Io's Prometheus Plume, and the Composition and Spatial Distribution of Io's Atmosphere	10
10	GO	9112	Dale Cruikshank	Composition of Saturn's rings, and its variation with location	2
10	GO	9110	Michael Brown	A Search for Kuiper Belt Object Satellites	54
10	GO	9062	S. Stern	Observations of Comet Borrelly to Support the New Millennium/DS1 Flyby Occurring 23 September 2001	8
10	SNAP	9060	Keith Noll	Photometry of a Statistically Significant Sample of Kuiper Belt Objects	150
10	GO	9059	William Merline	UV/Visible Spectroscopy of Asteroid 762 Pulcova and its Newly-discovered Moon	1
10	GO	9056	Paul Feldman	Spectroscopic Imaging of the Atmosphere of Callisto	10
10	GO	9052	James Bell	A Global Search for Alteration Minerals on Mars	16
10	GO	9035	Erich Karkoschka	Spatially Resolved Spectroscopy of Uranus and Neptune	3
10	GO	8802	Richard French	Saturn's Rings and Small Moons	3
9	GO/DD	9268	Keith Noll	Hubble Heritage Observations of Mars at Opposition	1
9	GO/DD	9259	Christian Veillet	Astrometry and Photometry of the binary TNO 1998 WW31	3
9	GO/DD	8876	Hal Weaver	Does Comet Linear Have a Nucleus?	6
9	GO/DD	8871	Agustin Sanchez-Lavega	The merger of the 60-year old Jupiter's White Ovals	2
9	GO	8699	Philippe Lamy	The Origin of Short-Period Comets	112
9	GO	8680	Heidi Hammel	The Asymmetric Atmosphere of Uranus	8
9	GO	8661	Roger Yelle	UV Spectroscopy of the Giant Planet Atmospheres with STIS	17
9	GO	8660	Richard French	Saturn's Rings and Small Moons	4
9	GO	8659	Mark Bullock	High Resolution Spectrum of the Venus Lyman-Alpha Line Profile	3
9	GO	8658	John Clarke	Atmospheric Escape and the D/H Ratio in Mars' Atmosphere	5
9	GO	8657	John Clarke	Jovian Auroral Variability Due to the Solar Wind/Magnetosphere Interaction	35
9	SNAP	8634	Kathy Rages	Atmospheric Variability on Uranus and Neptune	20
9	SNAP	8583	Alex Storrs	Imaging Snapshots of Asteroids	100
9	GO	8580	Eliot Young	Pre-Cassini/Huygens Studies of Titan's Surface, Troposphere and Stratosphere	10
9	GO	8579	Mark Showalter	A Search for the Martian Dust Belts	3
9	GO	8578	William Merline	First Spectroscopy of an Asteroid and its Satellite: {45} Eugenia and S/1998 {45} 1	1
9	GO	8577	Philip James	Ozone, Condensates, and Dust in the Martian Atmosphere	12
8	GO/DD	8539	Edwin Barker	Using the Impact of the Lunar Prospector into a South Polar Cold Trap to Detect Water Ice on the Moon	3
8	GO	8398	Richard French	Saturn's Rings	4
8	GO	8276	Hal Weaver	UV Spectroscopic Investigation of any Bright, Newly Discovered Comet	9
8	GO	8274	Philippe Lamy	A Size Survey of Cometary Nuclei	14
8	GO	8258	Michael Brown	A Search for Kuiper Belt Object Satellites	6
8	GO	8231	Michel Festou	Determination of the radius of comet 19P/Borrelly in support of the NMP DS1 Flyby	1
8	GO	8229	Caitlin Griffith	Spatially Resolved Spectroscopy of Titan's Atmosphere and Surface	4
8	GO	8224	Melissa McGrath	UV Imaging of Europa & Ganymede: Unveiling Satellite Aurora & Electrodynamical Interactions	7
8	GO	8218	S. Stern	Exploring Triton in the Act of Global Change	3
8	GO	8171	John Clarke	HST Far-UV Imaging and Spectra of Jupiter's Aurora During the Galileo Extended Mission	14
8	GO	8169	Fran Bagenal	HST-Galileo Io Campaign	30
8	GO	8158	Renee Prange	FUV diagnostic of Saturn's stratosphere with STIS. Water influx from the ring and polar haze	6
8	GO	8152	James Bell	Mineralogy and Weathering History of Mars	12
8	GO	8148	Glenn Orton	Discrete Photometry of Galileo Mission Atmospheric Targets in Jupiter	12
8	GO	8117	John Trauger	Saturn's Far UV Aurora and Polar Hazes	8
8	GO	8108	Claude Emerich	Search for Origin of Supersonic Turbulence Observed in the Upper Equatorial Atmosphere of Jupiter	8
7	GO/DD	8405	Keith Noll	Hubble Heritage Observations of Jupiter	1
7	GO/DD	8391	Philip James	Calibration of the MOC on MGS	unknown
7	GTO/STIS	7939	H. Moos	STIS Determination of OI Emissions from Ganymede	4
7	NASA	7916	Philippe Lamy	The Nucleus of Comet 9P/Tempel 1	8
7	GO	7885	Heidi Hammel	Uranus Nearing Equinox: Vertical Aerosol Distribution of Atmospheric Structure	3
7	GO	7884	Humberto Campins	Observation of Two Comet-Asteroid Transition Objects	2
7	GO	7858	Keith Noll	The Composition of Kuiper Belt Objects	10
7	GO	7823	Martin Tomasko	Saturn's Haze Properties in the Near Infrared	1
7	GO	7822	Don McCarthy	Grism Spectra of Centaurs and TNO's from 1-2 Microns	8
7	GO	7818	Marc Buie	Spectrophotometry of Pluto and Charon	4
7	GO/DD	7792	Philip James	HST SUPPORT FOR MARS GLOBAL SURVEYOR	6
7	GO	7769	Renee Prange	SPECTRO IMAGING OF THE JOVIAN AURORA	10
7	GTO/OS	7717	John Caldwell	STIS spectroscopy of Jupiter, Saturn, Titan and the Moon in the UV	4
7	GO/CAR	7616	Reta Beebe	Rapid Response to Anomalous Activity in Jupiter's Atmosphere	6
7	GO/DD	7594	Alex Storrs	OBSERVATIONS OF COMET SPACEWATCH (1996 BA6)	1
7	GTO/OS	7589	John Caldwell	Lightning on Jupiter	2
7	GTO/STIS	7583	Fred Roesler	Spatial & Temporal Variations in the UV Emission from the Atmosphere of Io	10
7	GTO/STIS	7582	H. Moos	Spatial Distribution of Io's Extended UV Emissions	6
7	GO	7488	Vincenzo Zappala	A search for main-belt binary asteroids	6
7	GO	7445	Reta Beebe	Study of Jovian Dynamics by Combining Global and Temporal HST Observations with Galileo Data	6
7	GO	7444	John Spencer	Global Mapping of Molecular Oxygen on Ganymede	3
7	GO	7443	Don McCarthy	Mineralogic Mapping of Asteroid 4 Vesta	8
7	GO	7439	Gilda Ballester	H-Lyman Alpha Emission from the Upper Atmosphere of Uranus	6
7	GO	7430	Robert West	Jovian Global Photometry During the Galileo Epoch	12
7	GO	7429	Martin Tomasko	Uranus' Vertical Haze Structure and its Variation with Latitude	5
7	GO	7428	Philippe Lamy	The nucleus of comet 55P/Tempel-Tuttle, the parent of the Leonid Meteors	4
7	GO	7427	Richard French	Saturn's Rings	9
7	GO	7324	Lawrence Sromovsky	Multispectral Investigation of Dynamics and Cloud Structure on Neptune	13
7	GO	7321	Mark Lemmon	Spatially resolved multispectral investigation of Titan's troposphere and stratosphere	5
7	GO	7319	Jay Goguen	Composition and Heterogeneity of Io's Volcanos from Polarimetry of Their Thermal Emission	2
7	GO	7317	Keith Noll	Spatial Distribution of Ozone and Sulfur Dioxide on Ganymede and Europa	6
7	GO	7316	Keith Noll	Saturn's Satellites: Alteration of the Surface by Ion Irradiation on Enceladus and Tethys	8
7	GO	7315	Paul Feldman	A Campaign to Determine the CO and CO2 Abundances in Cometary Nuclei	6
7	GO	7314	Amanda Bosh	Albedos and Sizes of Planetary Ring Particles	2
7	GO	7313	Hal Weaver	Systematic Investigation of C/1995 O1 {Hale-Bopp} : Part 3	8
7	GO	7312	Hal Weaver	Investigating Volatile Depletion in Two Periodic Comets: 2P/Encke and 103P/Hartley 2	8
7	GO	7309	Jean-Claude Gerard	Mapping of the H2 Emission and Color Ratio in the Jovian Aurora	4
7	GO	7308	John Clarke	HST Far-UV Imaging and Spectra of Jupiter's Aurora Coordinated with GALILEO	14
7	GO	7276	Philip James	SYNOPTIC MONITORING OF SEASONAL PHENOMENA ON MARS	15
7	GTO/NIC	7244	Richard Terrile	Imaging of the Neptune Ring	3
7	GTO/NIC	7243	Richard Terrile	High Resolution Imaging of Io	3
7	GTO/NIC	7242	Bradford Smith	NEPTUNE CLOUD COMPOSITION	1
7	GTO/NIC	7241	Bradford Smith	NEAR-IR SPECTRAL REFLECTANCE OF THE JUPITER RING	1
7	GTO/NIC	7240	Don McCarthy	High Spatial Resolution Imaging of Comet Hale-Bopp {C/1995 O1}	1
7	GTO/NIC	7239	Don McCarthy	Surface Compositions of Kuiper Belt Objects	5
7	GTO/NIC	7223	Richard Terrile	Spectrophotometry and Imaging of Pluto and Charon	3
7	GTO/NIC	7183	Bradford Smith	NEAR-INFRARED SPECTRAL REFLECTIVITY OF PUCK	1
7	GTO/NIC	7182	Bradford Smith	NEAR-INFRARED SPECTRAL REFLECTIVITY OF PROTEUS	1
7	GTO/NIC	7181	Bradford Smith	GRISM SPECTOPHOTOMETRY OF THE URANUS RING	1
7	GTO/NIC	7180	Bradford Smith	SURFACE AND ATMOSPHERIC FEATURES ON TITAN	6
7	GTO/NIC	7178	Bradford Smith	COMPOSITION OF THE SATURN BRIGHT RINGS	1
7	GTO/NIC	7176	Bradford Smith	SEARCH FOR A DUST RING AROUND MARS	1
6	GO/DD	7204	S. Stern	PRE-PERIHELION OBSERVATIONS OF THE INTERNATIONAL ROSETTA MISSION TARGET COMET 46P/WIRTANEN IN SUPPORT OF UV SPECTROMETER DESIGN AND	4
6	GTO/WF2	6854	John Trauger	SATURN'S AURORA AND AIRGLOW	5
6	GTO/WF2	6853	John Trauger	Emission Features near Eclipsed Io	2
6	GTO/WF2	6852	John Trauger	THE MARTIAN SURFACE AND ATMOSPHERE	4
6	GO	6840	Michael Brown	DETERMINING THE CRUSTAL COMPOSITION OF IO THROUGH ATMOSPHERIC SPECTROSCOPY	3
6	GO	6818	Heidi Hammel	The Atmosphere of Uranus: Vertical Aerosol Structure and Horizontal Inhomogeneity	6
6	GO	6817	Keith Noll	THE ULTRAVIOLET SPECTRUM OF CALLISTO	1
6	GO	6806	Richard French	Saturn's Rings	4
6	GO	6803	Tilmann Denk	Disk-resolved Spectrophotometry of the Dark Side of Iapetus	2
6	GO	6793	Peter Smith	WFPC2 Support for the Mars Pathfinder Mission	6
6	GO	6786	Gilda Ballester	HST OBSERVATIONS OF IO'S ATMOSPHERE COORDINATED WITH GALILEO	8
6	GO	6774	John Spencer	Temporal Variability of Io's Surface and Plumes	6
6	GO	6762	Ted Roush	ULTRAVIOLET SPECTRA OF URANIAN SATELLITES	6
6	GO	6760	Michael Mumma	THE SECOND MEASUREMENT OF D/H IN MARS' UPPER ATMOSPHERE	10
6	GO	6758	Doyle Hall	FAR-UV AIRGLOW AND ALBEDO OBSERVATIONS OF EUROPA AND GANYMEDE	15
6	GO	6757	Doyle Hall	Transit Observations of Io's Atmosphere	4
6	GO	6755	Donald Shemansky	MORPHOLOGY OF OH IN THE SATURN MAGNETSOPHERE	17
6	GO	6753	P. Seidelmann	Recovery of Inner Satellites of Neptune	3
6	GO	6752	Jay Goguen	Global Mapping of the Opposition Surge on the Galilean Satellites	12
6	GO	6743	John Clarke	HST Far-UV Imaging and Spectra of Jupiter's Aurora Coordinated with GALILEO	17
6	GO	6741	Philip James	SYNOPTIC MONITORING OF SEASONAL PHENOMENA ON MARS	21
6	GO	6736	Michael Combi	A COMPREHENSIVE STUDY OF THE H LY--ALPHA LINE PROFILE AND WATER PHOTOCHEMISTRY IN A TOO COMET	15
6	GO	6733	Eliot Young	SPATIALLY-RESOLVED MAPPING OF TITAN'S ATMOSPHERE AT SEVERAL INTERESTING WAVELENGTHS	10
6	GO	6725	Melissa McGrath	IO'S SO2 ATMOSPHERE: PATCHY OR NOT?	6
6	GO	6715	Keith Noll	ULTRAVIOLET SPECTRA OF SATURN'S SATELLITES, ION MODIFICATION OF SURFACE ICE	6
6	GO	6692	Lotfi Ben-Jaffel	THE ABUNDANCE AND DISTRIBUTION OF DEUTERIUM ON SATURN	9
6	GO	6679	Hal Weaver	HST INVESTIGATION OF A BRIGHT, NEW COMET	7
6	GO	6663	Hal Weaver	SYSTEMATIC INVESTIGATION OF C/1995 O1 (HALE-BOPP)	18
6	GO	6662	Jean-Claude Gerard	Observation of short timescale variability of the Jovian UV aurora	2
6	GO	6650	Lawrence Sromovsky	ATMOSPHERIC DYNAMICS AND CLOUD STRUCTURE ON NEPTUNE	9
6	GO	6648	Jean-Claude Gerard	The link between the UV Saturnian aurora and the polar stratospheric haze	9
6	GO	6634	Philippe Lamy	THE NUCLEUS OF COMET 46P/WIRTANEN	8
6	GO	6630	Philippe Lamy	The nucleus of comet 22P/Kopff and its dust and gas emissions	8
6	GO	6621	Michael A'Hearn	55P/TEMPEL-TUTTLE AND THE LEONID METEORS	1
6	GO	6613	Michael A'Hearn	THE ORIGIN OF C_2 IN COMETS	7
6	GO	6595	Amanda Bosh	DOES PLUTO HAVE A HAZE LAYER?	6
6	GO	6591	Paul Feldman	A CAMPAIGN TO DETERMINE THE CO AND COTWO ABUNDANCES IN COMETARY NUCLEI	8
6	GO	6559	Alex Storrs	An Imaging Study of Asteroids	8
6	GO	6552	Benjamin Zellner	SPECTROPHOTOMETRY OF INNER JOVIAN SATELLITES	7
6	GO	6531	Renee Prange	CORRELATED STUDY OF THE OUTER MAGNETOSPHERE WITH FOC, GHRS AND GALILEO	8
6	GO	6521	Alan Fitzsimmons	A search for outgassing from Kuiper Belt Objects	16
6	GO	6513	S. Stern	A TARGETED HST SEARCH FOR NEW SPECIES IN THE LUNAR ATMOSPHERE	2
6	GO	6509	Kathy Rages	Jovian Global Photometry During the Galileo Epoch	6
6	GO	6497	Harold Levison	An Ultra-Deep Study of Comets in the Kuiper Belt	35
6	GO	6487	Benjamin Zellner	SPECTROPHOTOMETRY OF INNER SATELLITES OF URANUS	7
6	GO	6481	Benjamin Zellner	VESTA AT PERIHELION	6
6	GO	6452	Reta Beebe	Global and Temporal Coverage of Atmospheric Regions Selected for Intense Galileo Observations	16
6	GO	6447	Karen Meech	Distant Comet Nucleus Sizes	21
5	GO/DD	6846	Heidi Hammel	OBSERVATIONS OF NEPTUNE AND PLUTO FOR THE "LIVE FROM HST" TELEVISION PROGRAM	3
5	GO	6842	John Spencer	EVOLUTION OF THE NEW BRIGHT SPOT ON IO	1
5	GO/DD	6841	Michael A'Hearn	THE NUCLEUS OF COMET H-M-P	2
5	GTO/OS	6328	John Caldwell	IMAGING AND SPATIAL SCANS OF SATURN NEAR RING-PLANE CROSSING	unknown
5	GTO/OS	6327	John Caldwell	CARBON MONOXIDE ON MARS	unknown
5	GTO/OS	6295	John Caldwell	IMAGING THE ATMOSPHERE OF TITAN AND ITS SURFACE	unknown
5	GTO/HRS	6291	Laurence Trafton	URANUS: LY-ALPHA AND H2 SURVEY	unknown
5	GTO/AST	6273	William Jefferys	OBSERVATIONS OF MINOR PLANETS AT CROSSING POINTS	unknown
5	GTO/HRS	6259	John Brandt	IMAGING OF NEAR-NUCLEAR PLASMA IN COMETS	unknown
5	GTO/WF2	6219	John Trauger	THE VERTICAL STRUCTURE OF THE ATMOSPHERE OF NEPTUNE	unknown
5	GTO/WF2	6218	John Trauger	Io's Surface, Atmosphere, and Plasma Torus	unknown
5	GTO/WF2	6216	John Trauger	SATURN'S RING ATMOSPHERE DURING RING PLANE CROSSING	2
5	GTO/WF2	6215	John Trauger	SATURN'S AURORA AND AIRGLOW	unknown
5	GO	6030	Martin Tomasko	CLOUDS AND AEROSOLS ON SATURN AND URANUS	4
5	GO	6029	John Spencer	DISTRIBUTION OF O2 ON GANYMEDE	5
5	GO	6028	John Spencer	COMPOSITION OF SURFACE UNITS ON IO	8
5	GO	6027	Nicholas Schneider	HST-GALILEO IO TORUS OBSERVATIONS	12
5	GO	6025	Melissa McGrath	Consequences of the Shoemaker-Levy Impact with Jupiter	12
5	GO	6024	Melissa McGrath	THE ULTRAVIOLET EMISSIONS OF TITAN	12
5	GO	6023	Philip Matheson	OBSERVATION OF OH AND CI IN THE MARS/PHOBOS NEUTRAL CLOUD WITH FOS	4
5	GO	6015	Doyle Hall	ULTRAVIOLET EMISSIONS FROM SATURN'S RINGS AND RING ATMOSPHERE	6
5	GO	6013	Brian Flynn	MAPPING THE UV SURFACE ALBEDO DISTRIBUTION OF TRITON	8
5	GO	6009	Reta Beebe	Jovian Stratospheric and Tropospheric Circulation and Structure During the Galileo-Probe-Entry Epoch	22
5	GO	6008	Gilda Ballester	THE ATMOSPHERE OF IO AND ITS INTERACTION WITH THE PLASMA TORUS	11
5	GO	5844	Hal Weaver	HST Investigation of a Bright, New Comet	11
5	GO	5843	S. Stern	First Ultraviolet Spectroscopic Survey of 2060 Chiron	8
5	GO	5842	S. Stern	A SEARCH FOR ICE AT THE POLES OF CERES	4
5	GO	5837	Keith Noll	ULTRAVIOLET IMAGING AND SPECTROSCOPY OF THE ICY GALILEAN SATELLITES	8
5	GO	5836	Philip Nicholson	SATURN RING PLANE CROSSING OBSERVATIONS IN AUGUST AND NOVEMBER 1995	15
5	GO	5835	Karen Meech	The Structure of the Inner Coma of Comet Chiron: Imaging the Exopause	12
5	GO	5834	Karen Meech	DISTANT COMET NUCLEUS SIZES	14
5	GO	5832	Philip James	SYNOPTIC MONITORING OF SEASONAL PHENOMENA ON MARS	5
5	GO	5831	Heidi Hammel	Temporal Evolution of Neptune's Vertical Aerosol Structure	9
5	GO	5830	Michel Festou	THE SMALL ICY PARTICLES OF THE A AND B RINGS OF SATURN	8
5	GO	5829	Paul Feldman	THE ACTIVITY OF PERIODIC COMET SCHWASSMANN-WACHMANN 1	8
5	GO	5828	John Clarke	HST Far-UV Imaging and Spectra of Jupiter Coordinated with the GALILEO UVS	19
5	GO	5825	Amanda Bosh	THE STRUCTURE OF TRITON'S LOWER ATMOSPHERE	4
5	GO	5824	Amanda Bosh	OCCULTATION OF GSC5249-01240 BY SATURN: ATMOSPHERIC AND RING STUDIES	16
5	GO	5823	Amanda Bosh	Uranus: Ringlet Kinematics and Atmospheric Structure	10
5	GTO/HSP	5782	Amanda Bosh	SATURN RING-PLANE CROSSING, MAY 1995	unknown
4	GO	7208	Renee Prange	SPECTROSCOPIC IMAGING OF THE JOVIAN AURORA	14
4	GO/CAR	6316	John Clarke	FUV SPECTROSCOPY OF IOS SO2 ATMOSPHERE AND SURFACE CYCLE 4 CARRYOVER OF PROGRAMS 3862 AND 4600 PART 2	4
4	GO/DD	6315	Roger Yelle	THE AFTERMATH OF SL9 AND JUPITER	4
4	GO	6150	Donald Shemansky	DETECTING THE HYDROXYL RADICAL IN THE JOVIAN MAGNETOSPHERE	unknown
4	GO/DD	6145	Paul Feldman	ULTRAVIOLET IMAGERY OF JOVIAN AURORA TO SUPPORT FUV SPECTROSCOPY DURING THE ASTRO-2 MISSION	2
4	GO/DD	6141	Roger Yelle	THE AFTERMATH OF SL9 AND JUPITER	unknown
4	GO	5783	Larry Esposito	ULTRAVIOLET IMAGERY OF VENUS	unknown
4	GO/DD	5776	Reta Beebe	OBSERVATIONS OF THE 1994 SPOT ON SATURN	0.6 hours
4	GO	5769	Renee Prange	UV SPECTROIMAGING OF SATURN AND SEARCH FOR EXOGENOUS WATER IN THE ATMOSPHERE: SPLIT OF 5437 (SPECTROSCOPY PART)	unknown
4	GO	5757	John Clarke	DAYGLOW EMISSION LINE PROFILES FROM THE OUTER PLANETS CYCLE 4-MED PART 2 OF 5414	3.1 hours
4	GO/CAR	5743	Laurence Trafton	PLUTOS FUV SPECTRUM: CO ABUNDANCE AND FUV SURVEY CARRYOVER FROM 3803	5.26 hours
4	GO/DD	5662	Hal Weaver	CYCLE 4 DD HST OBSERVATIONS OF COMET SHOEMAKER-LEVY (1993E) FOR JULY 1994	10.77 hours
4	GO/CAR	5661	John Clarke	FUV SPECTROSCOPY OF IOS SO2 ATMOSPHERE AND SURFACE CYCLE 4 CARRYOVER OF PROGRAMS 3862 AND 4600	11.18 hours
4	GO/CAR	5660	Keith Noll	SEARCH FOR EVIDENCE OF ACTIVE ICE VOLCANISM ON EUROPA CYCLE3 - HIGH, CARRYOVER TO CYCLE 4	4.43 hours
4	GO/DD	5653	Hal Weaver	CYCLE 4 DD HST OBSERVATIONS OF COMET SHOEMAKER-LEVY (1993E) FOR JUNE 1994	4.59 hours
4	GTO/AST	5641	William Jefferys	OBSERVATIONS OF MINOR PLANETS AT CROSSING POINTS PART 1, CYCLE 4, HIGH	5.74 hours
4	GO/DD	5640	Hal Weaver	CYCLE 4 DD HST OBSERVATIONS OF COMET SHOEMAKER-LEVY (1993E) FOR MAY 1994	unknown
4	GO	5633	Benjamin Zellner	ASTEROID SHAPE AND DUPLICITY	1.62 hours
4	GO/DD	5624	Hal Weaver	CYCLE 4 DD HST OBSERVATIONS OF COMET SHOEMAKER-LEVY (1993E) FOR MARCH 1994	6.78 hours
4	GO/DD	5590	Hal Weaver	CYCLE 4 DD HST OBSERVATIONS OF COMET SHOEMAKER-LEVY (1993E)	5.2 hours
4	GO	5508	Peter Smith	TRACKING FEATURES IN TITAN'S LOWER ATMOSPHERE AND ON ITS SURFACE: CYCLE4 HIGH	7.0 hours
4	GO	5493	Philip James	SYNOPTIC MONITORING OF SEASONAL PHENOMENA ON MARS CYCLE 4 - MEDIUM	5.0 hours
4	GO	5489	Benjamin Zellner	MULTI-SPECTRAL IMAGES OF VESTA: CYCLE 4 MEDIUM	3.72 hours
4	GO	5466	Imke de Pater	THE INTERACTION BETWEEN IO AND THE PLASMA TORUS: DIRECT MEASUREMENT OF THE MASS LOADING RATE CYCLE4MEDIUM	9.8 hours
4	GO	5452	Keith Noll	COMPOSITION OF DARK MATERIAL ON IAPETUS CYCLE4 - MEDIUM	4.82 hours
4	GO	5440	Renee Prange	SPECTRO IMAGING OF THE JOVIAN AURORA	11.28 hours
4	GO	5438	Gilda Ballester	IO'S ATMOSPHERE: UV SPECTROSCOPY OF NEUTRAL AND MOLECULAR COMPONENTS -- CYCLE 4 HIGH	9.0 hours
4	GO	5437	Renee Prange	UV SPECTROIMAGING OF SATURN AND SEARCH FOR EXOGENOUS WATER IN THE ATMOSPHERE: A CRITICAL TEST FOR RING EROSION THEORIES	14.26 hours
4	GO	5424	Jane Fox	HIGH RESOLUTION OBSERVATIONS OF THE JOVIAN UV AURORA: CYCLE4 MEDIUM	5.0 hours
4	GO	5417	Claude Emerich	A SEARCH FOR THE PHYSICAL PROCESSES RESPONSIBLE FOR THE JOVIAN EQUATORIAL BULGE: CYCLE4 MEDIUM	9.94 hours
4	GO	5414	John Clarke	DAYGLOW EMISSION LINE PROFILES FROM THE OUTER PLANETS CYCLE4-MED	6.0 hours
4	GO	5392	John Spencer	MAPPING IO'S SURFACE AND VOLCANIC ACTIVITY: CYCLE 4 MEDIUM	5.53 hours
4	GO	5391	Donald Shemansky	MAPPING THE HYDROXYL DISTRIBUTION IN THE SATURN MAGNETOSPHERE CYCLE4MEDIUM	16.0 hours
4	GO	5385	Donald Shemansky	DETECTING THE HYDROXYL RADICAL IN THE JOVIAN MAGNETOSPHERE	10.0 hours
4	GO	5376	Doyle Hall	A SEARCH FOR A MOLECULAR OXYGEN ATMOSPHERE ON EUROPA: CYCLE4 MEDIUM	3.48 hours
4	GO	5373	Paul Feldman	EXCITATION PROCESSES FOR THE ULTRAVIOLET DAYGLOW OF JUPITER: CYCLE4 HIGH	3.0 hours
4	GO	5361	Philippe Lamy	THE NUCLEUS OF COMET P/BORELLY AND ITS DUST AND GAS EMISSIONS CYCLE4MEDIUM	2.73 hours
4	GO	5348	Laurence Trafton	SPECTROSCOPIC OBSERVATIONS OF JUPITER'S AURORA: CYCLE4 MEDIUM	5.46 hours
4	GO	5341	Jean-Claude Gerard	HIGH RESOLUTION IMAGING OF SATURN'S UV AURORA: CYCLE4MEDIUM	3.0 hours
4	GO	5330	S. Stern	HIGH RESOLUTION MAPPING OF PLUTO'S ALBEDO DISTRIBUTION	8.69 hours
4	GO	5329	Heidi Hammel	COORDINATED OBSERVATIONS OF NEPTUNE'S AEROSOLS: TEMPORAL, VERTICAL, AND HORIZONTAL VARIABLILTY CYCLE4 MEDIUM	10.63 hours
4	GO	5321	P. Seidelmann	RECOVERY OF INNER SATELLITES OF URANUS CYCLE4MEDIUM	2.62 hours
4	GO	5313	Reta Beebe	CHARACTERIZATION OF JUPITER'S VERTICAL CLOUD STRUCTURE AND ATMOSPHERIC MOTIONS: CYCLE4 HIGH	10.0 hours
4	GTO/WFC	5238	J. Westphal	ASTEROIDS (WC16): CYCLE 4	0.92 hours
4	GTO/WF2	5221	John Trauger	THE VERTICAL STRUCTURE OF THE ATMOSPHERE OF NEPTUNE	11.31 hours
4	GTO/WF2	5220	John Trauger	THE AURORA AND AIRGLOW OF URANUS	2.36 hours
4	GTO/WF2	5219	John Trauger	SATURN'S AURORA, AIRGLOW, AND EXTENDED ATMOSPHERE	2.35 hours
4	GTO/WF2	5218	John Trauger	IO INTERACTIONS WITH THE JOVIAN PLASMA TORUS	2.62 hours
4	GTO/WF2	5217	John Trauger	JUPITER'S AURORA AND AIRGLOW	4.64 hours
4	GTO/WF2	5216	John Trauger	IO'S VOLCANIC SURFACE AND ATMOSPHERE	4.2 hours
4	GTO/WF2	5215	John Trauger	THE MARTIAN SURFACE AND ATMOSPHERE	5.17 hours
4	GTO/FOC	5175	Rudolf Albrecht	PHYSICS OF ASTEROIDS - CYCLE 4	1.44 hours
4	GTO/HRS	5168	Laurence Trafton	IO PROTON AURORA?:CYCLE 4,MED	3.63 hours
4	AUG/HRS	5167	Laurence Trafton	JOVIAN AURORAL LY-ALPHA PROFILE:CYCLE 4	7.51 hours
4	GTO/FOC	5150	Rudolf Albrecht	PLUTO AND CHARON	1.34 hours
3	AUG/OS	4966	John Caldwell	SPATIALLY RESOLVED SPECTROSCOPY OF JUPITER -- CYCLE 3 HIGH	8.23 hours
3	GTO/OS	4965	John Caldwell	STRUCTURE AND COMPOSITION OF TITAN'S ATMOSPHERE:CYCLE 3 HIGH	1.32 hours
3	GTO/OS	4886	John Caldwell	CO ON MARS - CYCLE 3 - HIGH	0.64 hours
3	GO	4662	S. Stern	EXPLORING TRITON'S UV SPECTRUM: THE FIRST 1800-2500 A UV SURVEY-- CYCLE3 HIGH	11.31 hours
3	GO	4608	Jean-Claude Gerard	MULTI TIMESCALE MULTISPECTRAL OBSERVATION OF THE JOVIAN AURORA CYCLE3 HIGH	6.6 hours
3	GO	4601	John Clarke	JUPITER'S H LY ALPHA AURORAL/AIRGLOW LINE PROFILE: CYCLE 3 MEDIUM	7.44 hours
3	GO	4600	John Clarke	FUV SPECTROSCOPY OF IO'S SO2 ATMOSPHERE AND SURFACE -- CYCLE 3 HIGH	7.75 hours
3	GO	4580	Jane Fox	HIGH RESOLUTION OBSERVATIONS OF THE JOVIAN UV AURORA -- CYCLE 3 MED	8.74 hours
3	GO	4549	Michael Sitko	ULTRAVIOLET SPECTROPOLARIMETRY OF COMET P/WEST-KOHOUTEK-IKEMURA -- CYCLE 3 MEDIUM	10.0 hours
3	GO	4548	Keith Noll	SEARCH FOR EVIDENCE OF ACTIVE ICE VOLCANISM ON EUROPA CYCLE3 - HIGH	4.0 hours
3	GO	4545	Michael A'Hearn	OUTGASSING FROM CERES -- CYCLE 3 HIGH	6.84 hours
3	SNAP	4521	Benjamin Zellner	ASTEROID SHAPE AND DUPLICITY -- CYCLE 3 HIGH	16.5 hours
3	GO	4518	Larry Esposito	HIGH RESOLUTION SPECTROSCOPY OF VENUS CLOUDS-CYC3 HIGH	unknown
3	GO	4476	Lotfi Ben-Jaffel	ABUNDANCE AND DISTRIBUTION OF ATOMIC DEUTERIUM IN THE JOVIAN UPPER ATMOSPHERE THROUGH D-LYMAN ALPHA PROFILE ANALYSIS AT PLANETARY LIMB - CYC 3 MED	8.16 hours
3	GO	4353	Melissa McGrath	HUBBLE SPACE TELESCOPE IMAGING OF IO: CYCLE3 HIGH	8.0 hours
2	GO	5021	Hal Weaver	HST OBSERVATIONS OF COMET SHOEMAKER-LEVY (1993E)	8.1 hours
2	GO	5020	Marc Buie	SEPARATE LIGHTCURVES OF PLUTO AND CHARON-SPLIT OF 3848	1.28 hours
2	GO	4976	Laurence Trafton	UV ROTATIONAL LIGHT CURVES FOR PLUTO, AND CHARON'S UV SPECTRUM-- SPLIT OF 4730	unknown
2	GO	4792	John Clarke	H LY ALPHA DAYGLOW EMISSION LINE PROFILES FROM THE OUTER PLANETS - PART TWO	unknown
2	GO	4790	George Lewycky	TITAN'S ATMOSPHERE AND EVOLUTION THRU DISK RESOLVED SPECTROSCOPY	4.0 hours
2	GO/AM	4784	Harald Schenk	TRANSITION COMETS: UV SEARCH FOR OH	10.0 hours
2	GO	4771	Philip James	SYNOPTIC MONITORING OF SEASONAL PHENOMENA ON MARS - CONTINUED	unknown
2	GO	4764	Benjamin Weiss	INVESTIGATION OF THE DYNAMICS OF BINARY ASTEROIDS	3.0 hours
2	GO/DD	4748	Keith Noll	DIRECT IMAGING AND SPECTROSCOPY OF NEAR-EARTH ASTEROID 4179 TOUTATIS	unknown
2	GTO/HSP	4442	Robert Bless	OPPORTUNITY OCCULTATIONS BY SMALL BODIES - SPLIT	4.86 hours
2	GTO/HSP	4257	Robert Bless	DYNAMICS OF PLANETARY UPPER ATMOSPHERES - PART 2 (1083)	1.66 hours
2	GTO/FOC	4253	Francesco Paresce	FAR UV OBSERVATIONS OF THE GIANT PLANETS	4.08 hours
2	GTO/HSP	4225	Robert Bless	SATURN RING DYNAMICS - CONT OF 3375	4.21 hours
2	AUG/OS	4204	John Caldwell	SPATIALLY RESOLVED SPECTROSCOPY OF SATURN CYCLE 2	11.39 hours
2	AUG/OS	4203	John Caldwell	SPATIALLY RESOLVED SPECTROSCOPY OF JUPITER -- CYCLE 2/APRIL/MAY 1993	7.59 hours
2	GTO/HSP	4198	Robert Bless	DO NEPTUNE AND PLUTO HAVE RINGS? PART 2	2.39 hours
2	GTO/HSP	4193	Robert Bless	OPPORTUNITY OCCULTATIONS BY SMALL BODIES - CONT OF 1079	4.92 hours
2	GTO/OS	4113	John Caldwell	AURORAL IMAGING OF JUPITER WITH THE FOC CYCLE 2/FEBRUARY-MARCH 1993	2.63 hours
2	GTO/HSP	4076	Robert Bless	DO NEPTUNE AND PLUTO HAVE RINGS?	2.36 hours
2	GTO/HSP	4015	Robert Bless	OPPORTUNITY OCCULTATIONS BY SMALL BODIES - CYCLE 2	4.86 hours
2	AUG/HRS	3935	Laurence Trafton	SULFUR NEAR IO CYCLE 2	2.15 hours
2	GO	3899	Peter Smith	TITAN'S NORTH - SOUTH ALBEDO CONTRAST	1.03 hours
2	GO	3887	Reta Beebe	INTEGRATED DYNAMICAL AND SPECTROSCOPIC OBSERVATIONS OF JUPITER AND SAT URN	20.0 hours
2	GO	3862	John Clarke	THE EXCITATION OF THE ATMOSPHERES OF PLANETARY SATELLITES	4.11 hours
2	GO	3848	Marc Buie	SEPARATE LIGHTCURVES OF PLUTO AND CHARON	12.0 hours
2	GO	3803	Laurence Trafton	PLUTO'S FUV SPECTRUM: CO ABUNDANCE AND FUV SURVEY	11.17 hours
2	GO	3769	Karen Meech	THE STRUCTURE OF THE INNER COMA OF COMET CHIRON: IMAGING THE EXOPAUSE	7.0 hours
2	GO	3763	Philip James	SYNOPTIC MONITORING OF SEASONAL PHENOMENA ON MARS	12.0 hours
2	GO	3744	Benjamin Zellner	SPECTROPHOTOMETRY OF PHOBOS AND DEIMOS	4.0 hours
2	GO	3707	Hal Weaver	HST OBSERVATIONS OF PERIODIC COMETS	16.0 hours
2	GO	3644	Donald Shemansky	A SEARCH FOR THE HYDROXYL RADICAL IN SATURN'S MAGNETOSPHERE	5.0 hours
2	GO	3618	Melissa McGrath	EXCITATION PROCESSES FOR THE OUTER PLANET UV EMISSIONS: FUTURE-CYCLE CONTINUATION	2.6 hours
2	GO	3617	Melissa McGrath	THE ULTRAVIOLET EMISSIONS OF TITAN	6.0 hours
2	GO	3616	Melissa McGrath	THE UPPER ATMSPHERES OF URANUS AND NEPTUNE	10.64 hours
2	GO	3511	John Clarke	H LY ALPHA DAYGLOW EMISSION LINE PROFILES FROM THE OUTER PLANETS	5.93 hours
2	GTO/HSP	3375	Robert Bless	SATURN RING DYNAMICS - CYCLE 2	3.75 hours
2	GTO/HSP	3373	Robert Bless	THE SIZE AND COMPOSITION OF PLANETARY RING PARTICLES - CYC2HIGH	3.83 hours
2	GTO/HSP	3319	Robert Bless	OPPORTUNITY OCCULTATIONS BY SMALL BODIES - CYC2HIGH	0.31 hours
2	GTO/HRS	1206	Laurence Trafton	SULFUR NEAR IO CYCLE 2	2.86 hours
2	GTO/HSP	1083	Robert Bless	DYNAMICS OF PLANETARY UPPER ATMOSPHERES	2.52 hours
2	GTO/HSP	1080	Robert Bless	THE SIZE AND COMPOSITION OF PLANETARY RING PARTICLES	5.97 hours
1	GO	4730	Laurence Trafton	UV ROTATIONAL LIGHT CURVES FOR PLUTO, AND CHARON'S UV SPECTRUM	unknown
1	RPT/GTO	4060	Francesco Paresce	FAR UV OBSERVATIONS OF THE GIANT PLANETS-REPEAT FOR HOPR#0043	unknown
1	RPT/GO	4024	S. Stern	HIGH RESOLUTION UV SPECTROSCOPY OF TRITON -- REPEAT FOR HOPR#0032	1.8 hours
1	GO/DD	4005	S. Stern	HST UV IMAGING OF JUPITER TO SUPPORT THE INTERPRETATION OF ULYSSES XRAY MEASUREMENTS	3.6 hours
1	GTO/HRS	4001	Laurence Trafton	H2 SURVEY OF JUPITER N. AURORA DURING ULYSSES FLYBY	unknown
1	GTO/FOC	3997	Francesco Paresce	FAR UV OBSERVATIONS OF THE GIANT PLANETS - CYCLE 1 JUPITER	9.775 hours
1	GTO/WFC	3994	J. Westphal	JUPITER - UV CAMPAIGN / WFPC	0.76 hours
1	RPT/FOC	3401	Francesco Paresce	FAR UV OBSERVATIONS OF THE GIANT PLANETS - REPEAT FOR HOPR#0001	unknown
1	GO	3365	Martin Tomasko	AEROSOLS IN PLANETARY ATMOSPHERES: CYCLE 1 OBSERVATIONS JUPITER ONLY	unknown
1	GTO/HRS	3214	Laurence Trafton	SO2 ON IO --CYCLE 1	4.3 hours
1	GTO/WFC	3186	J. Westphal	NEPTUNE AND RINGS (WF/PC-30) CYCLE 1	2.28 hours
1	GTO/FOC	3178	Francesco Paresce	FAR UV OBSERVATIONS OF THE GIANT PLANETS-CYCLE1 SATURN/URANUS	5.03 hours
1	GO/DD	2957	S. Stern	HIGH RESOLUTION UV SPECTROSCOPY OF TRITON	1.8 hours
1	GO/AM	2798	Jim Secosky	SO2 CONCENTRATION AND BRIGHTENING FOLLOWING ECLIPSES OF IO	1.7 hours
1	GO	2627	H. Moos	IO'S ATMOSPHERE AND ITS INTERACTION WITH THE PLASMA TORUS	7.0 hours
1	GO	2625	H. Moos	EXCITATION PROCESSES FOR THE OUTER PLANET UV EMISSIONS: CYCLE 1 OBSERVATIONS	2.0 hours
1	GO	2602	John Clarke	THE EXCITATION OF THE ATMOSPHERES OF PLANETARY SATELLITES	2.0 hours
1	GO	2569	Laurence Trafton	UV ROTATIONAL LIGHT CURVES FOR PLUTO, AND CHARON'S UV SPECTRUM	26.0 hours
1	GO	2564	Martin Tomasko	AEROSOLS IN PLANETARY ATMOSPHERES: CYCLE 1 OBSERVATIONS	3.7 hours
1	GO	2560	Reta Beebe	INTEGRATED DYNAMICAL AND SPECTROSCOPIC OBSERVATIONS OF JUPITER AND SATURN	22.0 hours
1	GO	2483	Hal Weaver	THE VOLATILE COMPOSITION OF NEW COMETS	15.0 hours
1	GO	2481	Hal Weaver	HST OBSERVATIONS OF PERIODIC COMETS	15.0 hours
1	GO	2442	Paul Feldman	COMETARY PARENT MOLECULES	9.0 hours
1	GO	2432	Benjamin Zellner	EXCEPTIONAL SOLAR-SYSTEM OBJECTS	3.0 hours
1	GO	2231	Philippe Lamy	HETEROGENEITY OF DUST AND GAS EMISSIONS ON A COMETARY NUCLEUS	3.7 hours
1	GTO/OS	1290	John Caldwell	URANUS AND NEPTUNE BELOW 3000 A	6.58 hours
1	GTO/OS	1289	John Caldwell	STRUCTURE AND COMPOSITION OF TITAN'S ATMOSPHERE:CYCLE 1	2.6 hours
1	GTO/OS	1288	John Caldwell	SPATIALLY RESOLVED SPECTROSCOPY OF JUPITER -- CYCLE 1	6.59 hours
1	GTO/OS	1286	John Caldwell	AURORAL IMAGING OF JUPITER WITH THE FOC SIMULTANEOUS OBSERVATIONS DURING ULYSSES JUPITER ENCOUNTER	2.27 hours
1	GTO/FOC	1268	Rudolf Albrecht	PHYSICS OF ASTEROIDS	1.66 hours
1	GTO/HSP	1086	Robert Bless	DO NEPTUNE AND PLUTO HAVE RINGS?	3.66 hours
0	GTO/OS	1285	John Caldwell	IO, EUROPA AND GANYMEDE BELOW 3000 A -- CYCLE 0	4.85 hours
0	GTO/WFC	1134	J. Westphal	NEPTUNE AND RINGS (WF/PC-30)	6.91 hours
0	GTO/HSP	1081	Robert Bless	SATURN RING DYNAMICS	1.76 hours