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dc.date.accessioned 2010-10-05T16:44:27Z
dc.date.available 2010-10-05T03:00:00Z
dc.date.issued 2008
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/2097
dc.description.abstract In this paper we search for photometric data of asteroids in the Hilda region in the Moving Object Catalogue of the Sloan Digital Sky Survey to find the spectral characteristics of small members of this group. We found that the correlation between size and spectral slope previously suggested for Hilda asteroids is correct only for large objects (H<12) but it is not supported by data obtained for the small ones. The best possibility to explain this behavior is that a space weathering process affecting the surface properties of these primitive objects is operating, modulated by a collisional resurfacing process affected by the lack of small projectiles in the population. Despite the intrinsic limitations of the few band photometry of the Sloan Digital Sky Survey, the analysis presented is based mainly in the detection of spectral slopes providing enough good indication about the taxonomic type of these asteroids and making us confident about our conclusions. en
dc.format.extent 567-571 es
dc.language en es
dc.subject Asteroids, composition es
dc.subject Asteroids, surfaces es
dc.subject Asteroids es
dc.title Surface composition of Hilda asteroids from the analysis of the Sloan Digital Sky Survey colors en
dc.type Articulo es
sedici.identifier.uri http://www.sciencedirect.com/science/article/pii/S001910350700379X es
sedici.identifier.other https://doi.org/10.1016/j.icarus.2007.08.026 es
sedici.identifier.issn 0019-1035 es
sedici.creator.person Gil-Hutton, Ricardo Alfredo es
sedici.creator.person Brunini, Adrián es
sedici.subject.materias Ciencias Astronómicas es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Astronómicas y Geofísicas es
mods.originInfo.place Instituto de Astrofísica de La Plata es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici2003.identifier ARG-UNLP-ART-0000006642 es
sedici.relation.journalTitle Icarus es
sedici.relation.journalVolumeAndIssue vol. 193, no. 2 es

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Creative Commons Attribution 4.0 International (CC BY 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution 4.0 International (CC BY 4.0)