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The Revised Pole Model and New Observations of Triton

hal.structure.identifierCentre de recherche sur les Ions, les MAtériaux et la Photonique [CIMAP - UMR 6252]
dc.contributor.authorZHANG, H.-Y.,
hal.structure.identifierUniversity of Wollongong in Dubai
dc.contributor.authorSHEN, K.-X.,
hal.structure.identifierNational Time Service Center [Lintong, Shaanxi] [NTSC]
dc.contributor.authorQIAO, R.-Ch,
hal.structure.identifierM2A 2015
dc.contributor.authorDOURNEAU, G.
hal.structure.identifierAffymetrix Inc.
dc.contributor.authorYU, Y.,
dc.date.issued2015-10
dc.date.conference2014-09-29
dc.description.abstractEnWe used 3108 Earth-based astrometric observations from the Natural Satellite Data Center (NSDC) over more than 30 years time span from 1975 to 2006 for determining the epoch state vectors of the Neptunes largest satellite Triton. In integrating the perturbation equation, the barycentric frame of Neptune-Triton system is adopted, and in considering the oblateness perturbation due to Neptune, a revised pole model describing the precession of the Neptune's pole is used in our calculation. Moreover, a total of 1095 new observed positions of Triton were collected during 46 nights of observations in 2007, 2008 and 2009. We compared our observations to two ephemerides of Triton and most of the available planetary ephemerides of Neptune.
dc.language.isoen
dc.source.titleRevista Mexicana de Astronomía y Astrofísica (Serie de Conferencias)
dc.subject.enastrometry
dc.subject.enplanets and satellites: Triton
dc.title.enThe Revised Pole Model and New Observations of Triton
dc.typeCommunication dans un congrès
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]/Instrumentation et méthodes pour l'astrophysique [astro-ph.IM]
bordeaux.page97
bordeaux.volume46
bordeaux.conference.titleVI Reunión de Astronomía Dinámica en Latinoamérica (ADeLA 2014) (Eds. Katherine Vieira, William van Altena & René A. Méndez) Revista Mexicana de Astronomía y Astrofísica (Serie de Conferencias) Vol. 46, pp. 97--98 (2015)
bordeaux.countryCL
bordeaux.title.proceedingRevista Mexicana de Astronomía y Astrofísica (Serie de Conferencias)
bordeaux.conference.citySantiago de Chile
bordeaux.peerReviewedoui
hal.identifierhal-01218026
hal.version1
hal.invitednon
hal.proceedingsnon
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01218026v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Revista%20Mexicana%20de%20Astronom%C3%ADa%20y%20Astrof%C3%ADsica%20(Serie%20de%20Conferencias)&rft.date=2015-10&rft.volume=46&rft.spage=97&rft.epage=97&rft.au=ZHANG,%20H.-Y.,&SHEN,%20K.-X.,&QIAO,%20R.-Ch,&DOURNEAU,%20G.&YU,%20Y.,&rft.genre=unknown


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