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Asteroids’ physical models from combined dense and sparse photometry and scaling of the YORP effect by the observed obliquity distribution

Hanuš, J. and Durech, J. and Brož, M. and Marciniak, A. and Warner, B. D. and Pilcher, F. and Stephens, R. and Behrend, R. and Carry, B. and Čapek, D. and Antonini, P. and Audejean, M. and Augustesen, K. and Barbotin, E. and Baudouin, P. and Bayol, A. and Bernasconi, L. and Borczyk, W. and Bosch, J.-G. and Brochard, E. and Brunetto, L. and Casulli, S. and Cazenave, A. and Charbonnel, S. and Christophe, B. and Colas, F. and Coloma, J. and Conjat, M. and Cooney, W. and Correira, H. and Cotrez, V. and Coupier, A. and Crippa, R. and Cristofanelli, M. and Dalmas, Ch. and Danavaro, C. and Demeautis, C. and Droege, T. and Durkee, R. and Esseiva, N. and Esteban, M. and Fagas, M. and Farroni, G. and Fauvaud, M. and Fauvaud, S. and Del Freo, F. and Garcia, L. and Geier, S. and Godon, C. and Grangeon, K. and Hamanowa, H. and Hamanowa, H. and Heck, N. and Hellmich, S. and Higgins, D. and Hirsch, R. and Husarik, M. and Itkonen, T. and Jade, O. and Kamiński, K. and Kankiewicz, P. and Klotz, A. and Koff, R. A. and Kryszczyńska, A. and Kwiatkowski, T. and Laffont, A. and Leroy, A. and Lecacheux, J. and Leonie, Y. and Leyrat, C. and Manzini, F. and Martin, A. and Masi, G. and Matter, D. and Michałowski, J. and Michałowski, M. J. and Michałowski, T. and Michelet, J. and Michelsen, R. and Morelle, E. and Mottola, S. and Naves, R. and Nomen, J. and Oey, J. and Ogłoza, W. and Oksanen, A. and Oszkiewicz, D. and Pääkkönen, P. and Paiella, M. and Pallares, H. and Paulo, J. and Pavic, M. and Payet, B. and Polińska, M. and Polishook, D. and Poncy, R. and Revaz, Y. and Rinner, C. and Rocca, M. and Roche, A. and Romeuf, D. and Roy, R. and Saguin, H. and Salom, P. A. and Sanchez, S. and Santacana, G. and Santana-Ros, T. and Sareyan, J.-P. and Sobkowiak, K. and Sposetti, S. and Starkey, D. and Stoss, R. and Strajnic, J. and Teng, J.-P. and Trégon, B. and Vagnozzi, A. and Velichko, F. P. and Waelchli, N. and Wagrez, K. and Wücher, H. (2013) Asteroids’ physical models from combined dense and sparse photometry and scaling of the YORP effect by the observed obliquity distribution. Astronomy & Astrophysics, 551, A67. EDP Sciences. DOI: 10.1051/0004-6361/201220701 ISSN 0004-6361

Full text not available from this repository.

Official URL: http://dx.doi.org/10.1051/0004-6361/201220701

Abstract

Context. The larger number of models of asteroid shapes and their rotational states derived by the lightcurve inversion give us better insight into both the nature of individual objects and the whole asteroid population. With a larger statistical sample we can study the physical properties of asteroid populations, such as main-belt asteroids or individual asteroid families, in more detail. Shape models can also be used in combination with other types of observational data (IR, adaptive optics images, stellar occultations), e.g., to determine sizes and thermal properties. Aims. We use all available photometric data of asteroids to derive their physical models by the lightcurve inversion method and compare the observed pole latitude distributions of all asteroids with known convex shape models with the simulated pole latitude distributions. Methods. We used classical dense photometric lightcurves from several sources (Uppsala Asteroid Photometric Catalogue, Palomar Transient Factory survey, and from individual observers) and sparse-in-time photometry from the U.S. Naval Observatory in Flagstaff, Catalina Sky Survey, and La Palma surveys (IAU codes 689, 703, 950) in the lightcurve inversion method to determine asteroid convex models and their rotational states. We also extended a simple dynamical model for the spin evolution of asteroids used in our previous paper. Results. We present 119 new asteroid models derived from combined dense and sparse-in-time photometry. We discuss the reliability of asteroid shape models derived only from Catalina Sky Survey data (IAU code 703) and present 20 such models. By using different values for a scaling parameter cYORP (corresponds to the magnitude of the YORPmomentum) in the dynamical model for the spin evolution and by comparing synthetic and observed pole-latitude distributions, we were able to constrain the typical values of the cYORP parameter as between 0.05 and 0.6.

Item URL in elib:https://elib.dlr.de/82219/
Document Type:Article
Title:Asteroids’ physical models from combined dense and sparse photometry and scaling of the YORP effect by the observed obliquity distribution
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hanuš, J.UNSPECIFIEDUNSPECIFIED
Durech, J.Astronomical Institute, Charles University in Prague, Faculty of Mathematics and Physics, V Holesovickach 2, 18000 Prague, Czech RepublicUNSPECIFIED
Brož, M.UNSPECIFIEDUNSPECIFIED
Marciniak, A.UNSPECIFIEDUNSPECIFIED
Warner, B. D.UNSPECIFIEDUNSPECIFIED
Pilcher, F.UNSPECIFIEDUNSPECIFIED
Stephens, R.Santana Observatory, USAUNSPECIFIED
Behrend, R.Observatoire de Geneve, SwitzerlandUNSPECIFIED
Carry, B.Laboratoire d’Etudes Spatiales et d’Instrumentation en Astrophysique, Observatoire de Paris, 5 Place Jules Janssen, Meudon F-92195, FranceUNSPECIFIED
Čapek, D.UNSPECIFIEDUNSPECIFIED
Antonini, P.UNSPECIFIEDUNSPECIFIED
Audejean, M.UNSPECIFIEDUNSPECIFIED
Augustesen, K.UNSPECIFIEDUNSPECIFIED
Barbotin, E.UNSPECIFIEDUNSPECIFIED
Baudouin, P.UNSPECIFIEDUNSPECIFIED
Bayol, A.UNSPECIFIEDUNSPECIFIED
Bernasconi, L.UNSPECIFIEDUNSPECIFIED
Borczyk, W.UNSPECIFIEDUNSPECIFIED
Bosch, J.-G.UNSPECIFIEDUNSPECIFIED
Brochard, E.UNSPECIFIEDUNSPECIFIED
Brunetto, L.UNSPECIFIEDUNSPECIFIED
Casulli, S.UNSPECIFIEDUNSPECIFIED
Cazenave, A.UNSPECIFIEDUNSPECIFIED
Charbonnel, S.UNSPECIFIEDUNSPECIFIED
Christophe, B.UNSPECIFIEDUNSPECIFIED
Colas, F.UNSPECIFIEDUNSPECIFIED
Coloma, J.UNSPECIFIEDUNSPECIFIED
Conjat, M.UNSPECIFIEDUNSPECIFIED
Cooney, W.UNSPECIFIEDUNSPECIFIED
Correira, H.UNSPECIFIEDUNSPECIFIED
Cotrez, V.UNSPECIFIEDUNSPECIFIED
Coupier, A.UNSPECIFIEDUNSPECIFIED
Crippa, R.UNSPECIFIEDUNSPECIFIED
Cristofanelli, M.UNSPECIFIEDUNSPECIFIED
Dalmas, Ch.UNSPECIFIEDUNSPECIFIED
Danavaro, C.UNSPECIFIEDUNSPECIFIED
Demeautis, C.UNSPECIFIEDUNSPECIFIED
Droege, T.UNSPECIFIEDUNSPECIFIED
Durkee, R.UNSPECIFIEDUNSPECIFIED
Esseiva, N.UNSPECIFIEDUNSPECIFIED
Esteban, M.UNSPECIFIEDUNSPECIFIED
Fagas, M.UNSPECIFIEDUNSPECIFIED
Farroni, G.UNSPECIFIEDUNSPECIFIED
Fauvaud, M.UNSPECIFIEDUNSPECIFIED
Fauvaud, S.UNSPECIFIEDUNSPECIFIED
Del Freo, F.UNSPECIFIEDUNSPECIFIED
Garcia, L.UNSPECIFIEDUNSPECIFIED
Geier, S.UNSPECIFIEDUNSPECIFIED
Godon, C.UNSPECIFIEDUNSPECIFIED
Grangeon, K.UNSPECIFIEDUNSPECIFIED
Hamanowa, H.UNSPECIFIEDUNSPECIFIED
Hamanowa, H.UNSPECIFIEDUNSPECIFIED
Heck, N.UNSPECIFIEDUNSPECIFIED
Hellmich, S.stephan.hellmich (at) dlr.deUNSPECIFIED
Higgins, D.UNSPECIFIEDUNSPECIFIED
Hirsch, R.UNSPECIFIEDUNSPECIFIED
Husarik, M.UNSPECIFIEDUNSPECIFIED
Itkonen, T.UNSPECIFIEDUNSPECIFIED
Jade, O.UNSPECIFIEDUNSPECIFIED
Kamiński, K.UNSPECIFIEDUNSPECIFIED
Kankiewicz, P.UNSPECIFIEDUNSPECIFIED
Klotz, A.UNSPECIFIEDUNSPECIFIED
Koff, R. A.UNSPECIFIEDUNSPECIFIED
Kryszczyńska, A.UNSPECIFIEDUNSPECIFIED
Kwiatkowski, T.Astronomical Obervatory, Adam Mickiewicz University, Poznán, PolandUNSPECIFIED
Laffont, A.UNSPECIFIEDUNSPECIFIED
Leroy, A.UNSPECIFIEDUNSPECIFIED
Lecacheux, J.UNSPECIFIEDUNSPECIFIED
Leonie, Y.UNSPECIFIEDUNSPECIFIED
Leyrat, C.UNSPECIFIEDUNSPECIFIED
Manzini, F.UNSPECIFIEDUNSPECIFIED
Martin, A.UNSPECIFIEDUNSPECIFIED
Masi, G.Physics Dept., University of Rome ``Tor Vergata'', ItalyUNSPECIFIED
Matter, D.UNSPECIFIEDUNSPECIFIED
Michałowski, J.UNSPECIFIEDUNSPECIFIED
Michałowski, M. J.UNSPECIFIEDUNSPECIFIED
Michałowski, T.UNSPECIFIEDUNSPECIFIED
Michelet, J.UNSPECIFIEDUNSPECIFIED
Michelsen, R.UNSPECIFIEDUNSPECIFIED
Morelle, E.UNSPECIFIEDUNSPECIFIED
Mottola, S.stefano.mottola (at) dlr.deUNSPECIFIED
Naves, R.UNSPECIFIEDUNSPECIFIED
Nomen, J.UNSPECIFIEDUNSPECIFIED
Oey, J.UNSPECIFIEDUNSPECIFIED
Ogłoza, W.UNSPECIFIEDUNSPECIFIED
Oksanen, A.UNSPECIFIEDUNSPECIFIED
Oszkiewicz, D.UNSPECIFIEDUNSPECIFIED
Pääkkönen, P.UNSPECIFIEDUNSPECIFIED
Paiella, M.UNSPECIFIEDUNSPECIFIED
Pallares, H.UNSPECIFIEDUNSPECIFIED
Paulo, J.UNSPECIFIEDUNSPECIFIED
Pavic, M.UNSPECIFIEDUNSPECIFIED
Payet, B.UNSPECIFIEDUNSPECIFIED
Polińska, M.UNSPECIFIEDUNSPECIFIED
Polishook, D.UNSPECIFIEDUNSPECIFIED
Poncy, R.UNSPECIFIEDUNSPECIFIED
Revaz, Y.UNSPECIFIEDUNSPECIFIED
Rinner, C.UNSPECIFIEDUNSPECIFIED
Rocca, M.UNSPECIFIEDUNSPECIFIED
Roche, A.UNSPECIFIEDUNSPECIFIED
Romeuf, D.UNSPECIFIEDUNSPECIFIED
Roy, R.UNSPECIFIEDUNSPECIFIED
Saguin, H.UNSPECIFIEDUNSPECIFIED
Salom, P. A.UNSPECIFIEDUNSPECIFIED
Sanchez, S.UNSPECIFIEDUNSPECIFIED
Santacana, G.UNSPECIFIEDUNSPECIFIED
Santana-Ros, T.UNSPECIFIEDUNSPECIFIED
Sareyan, J.-P.UNSPECIFIEDUNSPECIFIED
Sobkowiak, K.UNSPECIFIEDUNSPECIFIED
Sposetti, S.UNSPECIFIEDUNSPECIFIED
Starkey, D.UNSPECIFIEDUNSPECIFIED
Stoss, R.UNSPECIFIEDUNSPECIFIED
Strajnic, J.UNSPECIFIEDUNSPECIFIED
Teng, J.-P.UNSPECIFIEDUNSPECIFIED
Trégon, B.UNSPECIFIEDUNSPECIFIED
Vagnozzi, A.UNSPECIFIEDUNSPECIFIED
Velichko, F. P.Astronomical Observatory, Kharkov State University, Kharkov, UkraineUNSPECIFIED
Waelchli, N.UNSPECIFIEDUNSPECIFIED
Wagrez, K.UNSPECIFIEDUNSPECIFIED
Wücher, H.UNSPECIFIEDUNSPECIFIED
Date:2013
Journal or Publication Title:Astronomy & Astrophysics
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:551
DOI :10.1051/0004-6361/201220701
Page Range:A67
Publisher:EDP Sciences
ISSN:0004-6361
Status:Published
Keywords:minor planets, asteroids: general
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 Asteroiden und Kometen (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Asteroids and Comets
Deposited By: Mottola, Dr.phys. Stefano
Deposited On:06 May 2013 12:56
Last Modified:23 Aug 2016 09:49

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