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ExploreNEOs: Average albedo by taxonomic complex in the near-Earth asteroid population

Thomas, C.A. and Trilling, D.E. and Emery, J.P. and Mueller, M. and Hora, J.L. and Benner, L.A.M. and Bhattacharya, B. and Bottke, W.F. and Chesley, S. and Delbo', M. and Fazio, G. and Harris, A.W. and Mainzer, A. and Mommert, M. and Morbidelli, A. and Penprase, B. and Smith, H.A. and Spahr, T.B. and Stansberry, J.A. (2011) ExploreNEOs: Average albedo by taxonomic complex in the near-Earth asteroid population. EPSC-DPS Joint Meeting 2011, 2011-10-02 - 2011-10-07, Nantes, France.

Full text not available from this repository.

Official URL: http://meetingorganizer.copernicus.org/EPSC-DPS2011/EPSC-DPS2011-1531.pdf

Abstract

Understanding the albedo distribution of the near-Earth object (NEO) population allows for a better understanding of the relationship between absolute magnitude and size, which impacts calculations of size-frequency distribution and impact hazards. Examining NEO albedos also sheds light on the differences between the NEO and Main-Belt populations. We combine albedo results from the ExploreNEOs Warm Spitzer Exploration Science program with taxonomic classifications from the literature, publicly available datasets, and new observations from our concurrent spectral survey to derive the average albedos for C-, D-, Q-, S-, V- and X-complex NEOs.

Document Type:Conference or Workshop Item (Lecture)
Title:ExploreNEOs: Average albedo by taxonomic complex in the near-Earth asteroid population
Authors:
AuthorsInstitution or Email of Authors
Thomas, C.A.Northern Arizona University, USA
Trilling, D.E.Northern Arizona University, USA
Emery, J.P.Department of Earth and Planetary Sciences, University of Tennessee, USA
Mueller, M.Universite de Nice Sophia Antipolis, France
Hora, J.L.Harvard-Smithsonian Center for Astrophysics, USA
Benner, L.A.M.Jet Propulsion Laboratory, California Institute of Technology, USA
Bhattacharya, B.Claremont McKenna, Pitzer, and Scripps Colleges, USA
Bottke, W.F.Southwest Research Institute, USA
Chesley, S.Jet Propulsion Laboratory, California Institute of Technology, USA
Delbo', M.Universite de Nice Sophia Antipolis, France
Fazio, G.Harvard-Smithsonian Center for Astrophysics, USA
Harris, A.W.alan.harris@dlr.de
Mainzer, A.Jet Propulsion Laboratory, California Institute of Technology, USA
Mommert, M.michael.mommert@dlr.de
Morbidelli, A.Universite de Nice Sophia Antipolis, France
Penprase, B.Department of Physics and Astronomy, Pomona College, USA
Smith, H.A.Harvard-Smithsonian Center for Astrophysics, USA
Spahr, T.B.Harvard-Smithsonian Center for Astrophysics, USA
Stansberry, J.A.Steward Observatory, University of Arizona, USA
Date:2011
Refereed publication:No
In Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Asteroids, Near-Earth objects, Spitzer Space telescope
Event Title:EPSC-DPS Joint Meeting 2011
Event Location:Nantes, France
Event Type:international Conference
Event Dates:2011-10-02 - 2011-10-07
Organizer:Europlanet/American Astronomical Society Division for Planetary Sciences
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):R - Vorhaben Exploration des Sonnensystems
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Asteroids and Comets
Deposited By: Prof. Alan Harris
Deposited On:08 Nov 2011 11:00
Last Modified:08 Nov 2011 11:00

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