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Federal
JPL Small Body Database Browser
National Aeronautics and Space Administration —
The JPL Small-Body Database Browser provides data for all known asteroids and many comets. Newly discovered objects and their orbits are added on a daily basis.... -
Federal
JPL Small Body Database Search Engine
National Aeronautics and Space Administration —
Use this search engine to generate custom tables of orbital and/or physical parameters for all asteroids and comets (or a specified sub-set) in our small-body... -
Federal
Generative COMET v0.0.0
U.S. Environmental Protection Agency —
The United States Environmental Protection Agency (US EPA) conducts extensive research to enhance the scientific foundation for national environmental decision-... -
Federal
IHW COMET HALLEY DIGITIZED PHOTOGRAPHIC SPECTRA V1.0
National Aeronautics and Space Administration —
NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the... -
Federal
PROPERTIES OF COMET NUCLEI
National Aeronautics and Space Administration —
This data set presents tables 1, 2, 3, 4, 5 and 7 of 'Sizes, Shapes, Albedos, and Colors of Cometary Nuclei' (Lamy et al., 2004), and includes references for the... -
Federal
LOWELL OBSERVATORY COMETARY DATABASE
National Aeronautics and Space Administration —
The database presented here is comprised entirely of observations made utilizing conventional photoelectric photometers and narrowband filters isolating 5 emission... -
Federal
TNO AND CENTAUR COLORS V8.0
National Aeronautics and Space Administration —
This data set is intended to include published broadband colors of centaurs and Transneptunian Objects (TNOs) published through January 2011. It includes some comets... -
Federal
IUE SWP DATA OF COMETS
National Aeronautics and Space Administration —
This data set contains spectral observations of 37 comets obtained with the Short-wavelength prime (SWP) spectrograph on the International Ultraviolet Explorer (IUE)... -
Federal
ROTATION OF COMET NUCLEI: TABLE 1
National Aeronautics and Space Administration —
This data set presents Table 1 of Samarasinha, et al. (2004): 'Information on spin states of specific comets', as published in 'Comets II' (Festou, Keller and Weaver,... -
Federal
TNO AND CENTAUR COLORS V8.0
National Aeronautics and Space Administration —
This data set is intended to include published broadband colors of centaurs and Transneptunian Objects (TNOs) published through January 2011. It includes some comets... -
Federal
IUE SWP DATA OF COMETS
National Aeronautics and Space Administration —
This data set contains spectral observations of 37 comets obtained with the Short-wavelength prime (SWP) spectrograph on the International Ultraviolet Explorer (IUE)... -
Federal
IUE LWR DATA OF COMETS
National Aeronautics and Space Administration —
IUE Long-Wavelength Redundant (LWR) observations of comets -
Federal
MCDONALD OBSERVATORY FAINT COMET SPECTRO-PHOTOMETRIC SURVEY
National Aeronautics and Space Administration —
The McDonald Observatory Faint Comet Survey data set presents spectral data from 152 observations of 17 comets taken using the Intensified Dissector Scanner... -
Federal
MEX EXT 6 SPICAM MARS IR EDR-RAW V1.0
National Aeronautics and Space Administration —
The Mars Express SPICAM level 0B IR data set contains raw measurements from the infrared SPICAM spectrometer collected during the extension 6 MARS phases -
Federal
MEX EXT 1 SPICAM MARS IR EDR-RAW V2.0
National Aeronautics and Space Administration —
The Mars Express SPICAM level 0B IR data set contains raw measurements from the infrared SPICAM spectrometer collected during the cruise and MARS phases -
Federal
MEX EXT 3 SPICAM MARS UV EDR-RAW V2.0
National Aeronautics and Space Administration —
The Mars Express SPICAM level 0A UV data set contains raw measurements from the ultra violet SPICAM spectrometer collected during the extension 3 MARS phases -
Federal
TNO AND CENTAUR COLORS V9.0
National Aeronautics and Space Administration —
This data set is intended to include published broadband colors of centaurs and Transneptunian Objects (TNOs) published through March 2013. It includes some comets... -
Federal
NEOWISE Diameters and Albedos V2.0
National Aeronautics and Space Administration —
This PDS data set represents a compilation of published diameters, optical albedos, near-infrared albedos, and beaming parameters for minor planets detected by... -
Federal
USAID COMET Quality Standards Self-Assessment (Endline) De-identified
US Agency for International Development —
The USAID-LMI COMET (Connecting the Mekong Through Education and Training) Quality Standards Self-Assessment contains data from trainers trained in the USAID-LMI... -
Federal
PHYSICAL CHARACTERISTICS OF COMETS
National Aeronautics and Space Administration —
Physical characteristics of comets observed from -466 to 1975, compiled by S. K. Vsekhsvyatskii.