Search Results
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OPTICAL CONSTANTS AND LAB SPECTRA OF WATER ICE
Transmission spectra of amorphous and crystalline H2O-ice at temperatures from 20-150 K for a wavelength range from 1.11 to 2.63 microns. These spectra have not been continuum-corrected or had the infrared interference fringes removed. Optical constants (n and k values) were derived from these laboratory spectra and are included in the data set. -
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REDDY NEAR-EARTH AND MARS-CROSSING ASTEROIDS
This data set contains low-resolution (R~150) near-infrared (0.7-2.5 microns) spectra of 27 asteroids, 5 Mars-crossing and 22 near-Earth asteroids, observed with the SpeX instrument on the NASA Infrared Telescope Facility (IRTF) on Mauna Kea, Hawai'i. This data set archives reduced, calibrated spectra of targets of opportunity observed from 2001 to 2008. -
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REDDY VESTA ROTATIONALLY RESOLVED NEAR-INFRARED SPECTRA
This data set contains low-resolution near-infrared (~0.7-2.5 microns) spectra of main belt asteroid (4) Vesta observed with the SpeX instrument on NASA Infrared Telescope Facility (IRTF) on Mauna Kea, Hawai'i, and reported in Reddy et al. (2011). This data set archives reduced, calibrated spectra that were obtained as part of ground-based characterization of Vesta prior to the arrival of Dawn spacecraft. They have been used for detailed rotationally-resolved mineralogical/compositional analysis. -
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ASTEROID ABSOLUTE MAGNITUDES
Absolute magnitudes and slopes, mostly IAU-adopted with exceptions noted, for all asteroids numbered as of the 2008 April 20 batch of Minor Planet Circulars. -
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ASTEROID ALBEDOS
This data set comprises a compilation of asteroid albedos for the convenience of the user. Most but not all of the albedos compiled here also appear in other PDS data sets. -
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SDSS MOVING OBJECT CATALOG
The Sloan Digital Sky Survey (SDSS) Moving Object Catalog 4th release lists astrometric and photometric data for moving objects detected in the SDSS. The catalog includes various identification parameters, SDSS astrometric measurements (five SDSS magnitudes and their errors), and orbital elements for previously cataloged asteroids. The data set also includes a list of the runs from which data are included, and filter response curves. -
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2MASS ASTEROID AND COMET SURVEY
This data set includes J, H, and Ks magnitudes from the Two Micron All-Sky Survey (2MASS) for sources which were positionally associated with asteroids, comets, planets, and planetary satellites. This version includes the 2MASS Extended Mission. -
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Fieber-Beyer IRTF Mainbelt Asteroid Spectra V2.0
The data set contains observations obtained with the NASA IRTF SpeX instrument covering the 0.7 to 2.5 micron near-infrared portion of the spectrum. The data set archives reduced, calibrated spectra which were obtained by Sherry Fieber-Beyer. -
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Groundbased Observations at McDonald Observatory
This bundle collects data taken at McDonald Observatory. -
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POLARIMETRY OF TRANSNEPTUNIAN OBJECTS AND CENTAURS
The bundle contains a summary of polarimetric observations of Transneptunian objects (including Pluto-Charon system) and Centaurs published by March 19, 2013. -
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Asteroid Polarimetric Database V2.0
The Asteroid Polarimetric Database (APD) is a collection of asteroid polarimetry results compiled by D.F. Lupishko of Karazin Kharkiv National University, Ukraine. It is intended to include most asteroid polarimetry available through November 15, 2021. -
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TNO AND CENTAUR COLORS
This data set is intended to include published broadband colors of centaurs and Transneptunian Objects (TNOs) published through March 2014. It includes some comets with Centaur orbits. It supersedes all versions of the TNO colors data set EAR-A-3-RDR-TNO-PHOT. -
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UBV MEAN ASTEROID COLORS
This data set is a compilation of mean U-B and B-V color indices of asteroids, collected from the published literature and from the unpublished Lowell Observatory UBV Asteroid Survey. -
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document collection for the "POLARIMETRY OF ASTEROID ITOKAWA" bundle
This is the document collection for the gbo.ast-itokawa.torino.polarimetry bundle. This data set contains the polarimetry of asteroid 25143 Itokawa published in Cellino et al. (2005). The observations were made from June 26 through July 3, 2004 with the Torino photopolarimeter at the 2.15 m telescope of the El Leoncito Observatory in Argentina. The degree of linear polarization was measured in five filters (Johnson-Cousins UBVRI). -
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document collection for the "NESVORNY HCM ASTEROID FAMILIES" bundle
This is the document collection for the ast.nesvorny.families bundle. This data set contains asteroid dynamical family memberships for 122 families calculated from synthetic proper elements, including high-inclination families. These families were calculated by David Nesvorny (Nesvorny et al. 2015) using his code based on the Hierarchical Clustering Method (HCM) described in Zappala et al. (1990, 1994). The input synthetic proper elements for 384,337 numbered asteroids were calculated by Knezevic and Milani. -
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document collection for the "SEVEN COLOR ASTEROID SURVEY" bundle
This is the document collection for the gbo.ast.7-color-survey bundle. The Seven-color Asteroid Survey (SCAS) consists of photometry in seven filters from 0.9 to 2.3 microns, of a total of 126 asteroids of types S, K, and M. -
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data collection for the "POLARIMETRY OF TRANSNEPTUNIAN OBJECTS AND CENTAURS" bundle
This is the data collection for the compil.tno-centaur.polarimetry bundle. The bundle contains a summary of polarimetric observations of Transneptunian objects (including Pluto-Charon system) and Centaurs published by March 19, 2013. -
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BINARY MINOR PLANETS V3.0
The data set lists orbital and physical properties for well-observed or suspected binary/multiple minor planets including the Pluto system, compiled from the published literature as inspired by Richardson and Walsh (2006) and similar reviews (Merline et al., 2003; Noll, 2006; Pravec et al., 2006; Pravec and Harris, 2007; Descamps and Marchis, 2008; Noll et al., 2008; Walsh, 2009). In total 370 companions in 351 systems are included. Data are presented in three tables: one for orbital and physical properties; one for companion designations, discovery information, and reference codes for data values; and one giving full references for each reference code. This data set is complete for binary/multiple components reported through 31 March 2019. -
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document collection for the "BUS-DEMEO ASTEROID TAXONOMY" bundle
This is the document collection for the ast.bus-demeo.taxonomy bundle. The Bus-DeMeo asteroid taxonomy classification system, described in DeMeo et al. (2009), is based on reflectance spectrum characteristics for 371 asteroids measured over the wavelength 0.45 to 2.45 microns. This system of 24 classes is constructed using principal component analysis, following most closely the visible wavelength taxonomy of Bus (1999), which itself builds upon the system of Tholen (1984). Nearly all of the Bus taxonomy classes are preserved, with one new class (Sv) defined. This data set includes a table of classifications in the Bus-DeMeo system for the 371 asteroids upon which the system is based. It also includes mean spectra for each of the classes. -
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Gaffey Meteorite Spectra V1.0
This data set contains 166 laboratory spectra of 108 meteorite samples, as reported by M. J. Gaffey in Gaffey (1976) [GAFFEY1976]. This in turn was based on his PhD thesis work (Gaffey 1974 [GAFFEY1974]). -
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High Spectral Resolution Atlas of Comet 122P/deVico (PDS4 Format)
This collection presents an atlas of 12,219 identified and 4,055 unidentified spectral lines from high resolution spectra of comet 122P/deVico. The spectra were obtained at the McDonald Observatory using the 2D Coude cross-dispersed echelle spectrograph (CS2) at the Coude f/32.5 focus of the 2.7m Harlan J. Smith telescope. These data were migrated from the PDS3 dataset EAR-C-CS2-5-RDR-DEVICO-ATLAS-V1.0. -
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data collection for the "SHAPE AND ROTATION OF (8567) 1996 HW1 " bundle
This is the data collection for the gbo.ast-8567.radar.shape-model bundle. We present the three-dimensional shape and rotation state of near-Earth asteroid (8567) 1996 HW1 based on radar images and optical lightcurves (Magri et al., 2011). 1996 HW1 was observed in 2008 using the 12.6-cm radar at Arecibo Observatory. Optical lightcurves were obtained at several observatories and used to further constrain the shape modeling. -
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Small Main-Belt Asteroid Spectroscopic Survey, Phase II V1.0
This data set contains visible-wavelength (0.435-0.925 micron) spectra for 1341 main-belt asteroids observed during the second phase of the Small Main-belt Asteroid Spectroscopic Survey (SMASSII) between August 1993 and March 1999. The purpose of the SMASSII survey was to provide a new basis for studying the compositional diversity and structure of the asteroid belt. Based on experiences gained from the earlier SMASS survey, SMASSII focused on producing an even larger, internally consistent set of CCD spectra for small (D < 20 km) main-belt asteroids. The observing strategies and procedures used during SMASSII roughly parallel those used in the first survey (Xu et al. Icarus 115 1-35, 1995), though several minor changes were made in instrumentation and in portions of the data reduction process. -
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data collection for the "SDSS-BASED ASTEROID TAXONOMY" bundle
This is the data collection for the ast.sdss-based-taxonomy bundle. The Sloan Digital Sky Survey Moving Object Catalog (SDSS-MOC) is a large data set that provides five-filter magnitudes and astrometric information for all moving objects identified in the SDSS images (Izevic et al., 2010). The photometric observations were classified by Carvano et al. (2010) into nine taxonomic classes: Vp, Op, Qp, Sp, Ap, Lp, Dp, Xp and Cp, which are related to the classes and complexes of Bus Taxonomy (Bus & Binzel, 2002b). This data set is contains the taxonomic classification of each SDSS detections and its compilation for each observed asteroid. -
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data collection for the "EIGHT COLOR ASTEROID SURVEY" bundle
This is the data collection for the gbo.ast.ecas.phot bundle. This data set contains the reflectance spectra and associated data of the Eight Color Asteroid Survey (ECAS), including results for 589 asteroids. -
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Asteroid Photometric Catalog V1.0
This collection contains the documents applicable to the Asteroid Photometric Catalog bundle. -
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data collection for the "ASTEROID RADAR" bundle
This is the data collection for the compil.ast.radar-properties bundle. This data set is intended to include all published groundbased asteroid radar detections. The file is based on the collection of asteroid radar detections established by Steven J. Ostro and currently maintained by Lance A.M. Benner. The file includes disc-integrated radar properties extracted from the published papers. -
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document collection for the "KBO AND CENTAUR ABSOLUTE MAGNITUDES " bundle
This is the document collection for the gbo.kbo-centaur.magnitudes bundle. This data set contains absolute visual magnitudes of 90 Kuiper belt objects and Centaurs from Romanishin and Tegler (2005). The absolute magnitudes are derived from V magnitudes observed by Romanishin and Tegler and their collaborators, with geometry from the JPL Horizons data base. As a convenience, R-band absolute magnitudes derived from the V absolute magnitudes and published V-R colors are also provided. -
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Radar shape models of asteroids compiled by Lawrence V1.0
This data set contains three-dimensional shape models for asteroids observed by ground-based radar facilities. The data set contains shape models for the following asteroids: (2100) Ra-Shalom (4486) Mithra (4660) Nereus (10115) 1992 SK (29075) 1950 DA (Retrograde and Prograde models) (33342) 1998 WT24 (54509) YORP (66391) 1999 KW4 Alpha (primary) and Beta (secondary) (136617) 1994 CC Alpha (primary) (276049) 2002 CE26 Alpha (primary) (341843) 2008 EV5 -
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data collection for the "NEAR-INFRARED PHOTOMETRY OF ASTEROIDS FROM DENIS" bundle
This is the data collection for the gbo.ast.denis.ir-photometry bundle. The DENIS program (Deep European Near-Infrared southern sky Survey) was a ground-based survey of the southern sky with the aim of providing an extensive I,J,Ks photometric catalog of point and extended sources. It was carried out at the 1.0 meter ESO telescope at La Silla, Chile from late 1995 through the end of 1999. This data set contains the DENIS I,J,Ks photometry for 2000 known asteroids identified in the DENIS catalog. -
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document collection for the "TRANS-NEPTUNIAN OBJECT LIGHTCURVES" bundle
This is the document collection for the compil.tno-centaur.lightcurves bundle. This data set includes a collection of published lightcurves of trans-Neptunian objects published through December 2002. The collection includes lightcurves of 18 TNOs. -
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BINARY MINOR PLANETS V3.0
The data set lists orbital and physical properties for well-observed or suspected binary/multiple minor planets including the Pluto system, compiled from the published literature as inspired by Richardson and Walsh (2006) and similar reviews (Merline et al., 2003; Noll, 2006; Pravec et al., 2006; Pravec and Harris, 2007; Descamps and Marchis, 2008; Noll et al., 2008; Walsh, 2009). In total 370 companions in 351 systems are included. Data are presented in three tables: one for orbital and physical properties; one for companion designations, discovery information, and reference codes for data values; and one giving full references for each reference code. This data set is complete for binary/multiple components reported through 31 March 2019. -
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data collection for the "REDDY NEAR-EARTH AND MARS-CROSSING ASTEROIDS" bundle
This is the data collection for the ast_spectra_reddy_neos_marscrossers bundle. This data set contains low-resolution (R~150) near-infrared (0.7-2.5 microns) spectra of 27 asteroids, 5 Mars-crossing and 22 near-Earth asteroids, observed with the SpeX instrument on the NASA Infrared Telescope Facility (IRTF) on Mauna Kea, Hawai'i. This data set archives reduced, calibrated spectra of targets of opportunity observed from 2001 to 2008. -
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Whiteley NEO Photometry V1.0
This data set includes the ECAS system (Eight Color Asteroid Survey) photometry and taxonomic types of 77 Near Earth Objects published by R.J. Whiteley in his thesis (Whiteley, 2001. A compositional and dynamical survey of the near-earth asteroids. Ph.D. thesis, University of Hawaii), [WHITELEY2001] The ECAS system is established in Zellner et al. 1985, Icarus 61, 355-416 [ZELLNERETAL1985]. The original ECAS survey is available in PDS as data set EAR-A-2CP-3-RDR-ECAS-V3.0. The data presented here are new measurements based on the ECAS system. -
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document collection for the "POLARIMETRY OF PLANETARY SATELLITES " bundle
This is the document collection for the compil.satellite.polarimetry bundle. This compilation of polarimetry of planetary satellites has been compiled from the published literature and from unpublished results by Zaitsev, Rosenbush, and Kiselev. Geometric observational circumstances, calculated using the JPL Horizons ephemeris system, are also included. This version of the compilation is dated April 15, 2012. -
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data collection for the "SDSS MOVING OBJECT CATALOG" bundle
This is the data collection for the gbo.sdss-moc.phot bundle. The Sloan Digital Sky Survey (SDSS) Moving Object Catalog 4th release lists astrometric and photometric data for moving objects detected in the SDSS. The catalog includes various identification parameters, SDSS astrometric measurements (five SDSS magnitudes and their errors), and orbital elements for previously cataloged asteroids. The data set also includes a list of the runs from which data are included, and filter response curves. -
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ALMA Ceres Imaging and Spectrum V1.0
This archive package contains the calibrated imaging and spectral data, as well as the integrated photometric (lightcurve) data of Ceres at about 1 mm wavelength obtained from the Atacama Large Millimeter/submillimeter Array (ALMA) in October - November 2015, September 2017, and October 2017. The imaging data were collected with the ALMA 12-meter array in all three epochs with Ceres spatially resolved into about 10, 15, and 15 beams, respectively, and have an average frequency of 265 GHz. Each epoch covers one full rotation of Ceres. The lightcurve data of Ceres were derived from the 12-meter images plus the ALMA Compact Array (ACA) data (effective frequency 259.39 GHz) obtained in the October 2017 epoch. The spectral data cover a frequency range of 256.636 - 266.136 GHz. -
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Compilation of Comet Polarimetry from Published and Unpublished Sources
This collection presents comet polarimetry results collected and tabulated from both published literature and unpublished sources. -
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document collection for the "REDDY VESTA ROTATIONALLY RESOLVED NEAR-INFRARED SPECTRA" bundle
This is the document collection for the gbo.ast-vesta.reddy.spectra bundle. This data set contains low-resolution near-infrared (~0.7-2.5 microns) spectra of main belt asteroid (4) Vesta observed with the SpeX instrument on NASA Infrared Telescope Facility (IRTF) on Mauna Kea, Hawai'i, and reported in Reddy et al. (2011). This data set archives reduced, calibrated spectra that were obtained as part of ground-based characterization of Vesta prior to the arrival of Dawn spacecraft. They have been used for detailed rotationally-resolved mineralogical/compositional analysis. -
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document collection for the "REDDY NEAR-EARTH AND MARS-CROSSING ASTEROIDS" bundle
This is the document collection for the ast_spectra_reddy_neos_marscrossers bundle. This data set contains low-resolution (R~150) near-infrared (0.7-2.5 microns) spectra of 27 asteroids, 5 Mars-crossing and 22 near-Earth asteroids, observed with the SpeX instrument on the NASA Infrared Telescope Facility (IRTF) on Mauna Kea, Hawai'i. This data set archives reduced, calibrated spectra of targets of opportunity observed from 2001 to 2008. -
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Small Bodies Radar Shape Models V1.0
This data set contains radar-based shape models for small solar system bodies, prepared by various authors. -
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Gaffey Meteorite Spectra V1.0
This data set contains 166 laboratory spectra of 108 meteorite samples, as reported by M. J. Gaffey in Gaffey (1976) [GAFFEY1976]. This in turn was based on his PhD thesis work (Gaffey 1974 [GAFFEY1974]). -
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ASTEROID MASSES
This collection of asteroid masses and densities was compiled from the published literature by Jim Baer, Steve Chesley, and Dan Britt. Size and shape information are included as well to show the source of the tabulated bulk density. This is the version of the compilation as of April 18, 2012. -
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FIEBER-BEYER IRTF MAINBELT ASTEROID SPECTRA
The data set contains observations obtained with the NASA IRTF SpeX instrument covering the 0.7 to 2.5 micron near-infrared portion of the spectrum. The data set archives reduced, calibrated spectra which were obtained and used in Sherry Fieber-Beyer's Ph.D. dissertation at the University of North Dakota and archives reduced, calibrated spectra subsequent 2010. The research focused on asteroids in a zone centered on the 3:1 resonance. These spectra were used to mineralogically characterize asteroids in this zone in an attempt to identify their meteorite analogs. -
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POLARIMETRY OF ASTEROID ITOKAWA
This data set contains the polarimetry of asteroid 25143 Itokawa published in Cellino et al. (2005). The observations were made from June 26 through July 3, 2004 with the Torino photopolarimeter at the 2.15 m telescope of the El Leoncito Observatory in Argentina. The degree of linear polarization was measured in five filters (Johnson-Cousins UBVRI). -
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ASTEROID RADAR
This data set is intended to include all published groundbased asteroid radar detections. The file is based on the collection of asteroid radar detections established by Steven J. Ostro and currently maintained by Lance A.M. Benner. The file includes disc-integrated radar properties extracted from the published papers. -
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OLIVINE LABORATORY INFRARED ABSORBANCE SPECTRA
Laboratory measurements quantifying the effect of Fe substituting for Mg in olivine are necessary to distinguish compositional from temperature, grain size and grain shape effects in observational data. This bundle presents room temperature (18-19 degrees Celsius) diamond anvil cell thin film absorption spectra of a large suite of olivines evenly spaced across Mg and Fe compositions at infrared wavelengths. In each file, the left column is the frequency in wave numbers (units: cm**-1). The right column is the chemical absorbance (common logarithm based). -
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TNO AND CENTAUR DIAMETERS, ALBEDOS, AND DENSITIES V1.0
This data set is a compilation of published diameters, albedos, and densities for Transneptunian Objects (TNOs) and Centaurs. A total of 194 objects are listed, many with more than one entry. This version covers published values through 31 March 2018. -
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IRTF NEAR-IR SPECTROSCOPY OF ASTEROIDS
This data set contains low-resolution, near-infrared (0.8 - 2.5 micron) spectra of asteroids obtained with SpeX at the NASA Infrared Telescope Facility (IRTF) on Mauna Kea. Since it was commissioned in June 2000, SpeX has been the premier instrument for producing high quality near-IR spectra of asteroids. These spectra have been used for both taxonomic studies of asteroids, and for more detailed mineralogical and compositional investigations. This data set archives the reduced, calibrated spectra that have been published in the peer-reviewed literature, and will be regularly updated as more data become publicly available. -
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CMOR METEOROID STREAM SURVEY
A seven-year radar survey of meteor showers has been carried out with the Canadian Meteor Orbit Radar (CMOR) from 2002-2008 (Brown et al. 2008, 2010). This survey resulted in the unambiguous detection and orbital characterization of 109 major and minor meteor showers. This data set includes a list of the detected meteor showers along with their orbital parameters.
Data Sets and Information