Influence of nonsphericity of planetary satellites and perturbation of the third-body on the artificial satellites motion

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dc.contributor.authorVilhena de Moraes, R. [UNESP]
dc.contributor.authorCarvalho, J. P. S. [UNESP]
dc.contributor.authorPrado, A. F. B. A.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionInstituto Nacional de Pesquisas Espaciais (INPE)
dc.date.accessioned2014-05-27T11:26:17Z
dc.date.available2014-05-27T11:26:17Z
dc.date.issued2011-12-01
dc.description.abstractSome orbital characteristics of lunar artificial satellites is presented taking into account the perturbation of the third-body in elliptical orbit and the non-uniform distribution of mass of the Moon. We consider the development of the non-sphericity of the Moon in zonal spherical harmonics up to the ninth order and sectorial harmonic C 22 due to the lunar equatorial ellipticity. The motion of the artificial satellite is studied under the single-averaged analytical model. The average is applied to the mean anomaly of the satellite to analyze low-altitude orbits which are of highest importance for future lunar missions. We found families of frozen orbits with long lifetimes for the problem of an orbiter travelling around the Moon.en
dc.description.affiliationUNESP Univ Estadual Paulista, Guaratinguetá-SP
dc.description.affiliationUNIFESP Instituto de Ciência e Tecnologia Universidade Federal de São Paulo
dc.description.affiliationDivision of Space Mechanics and Control INPE
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Guaratinguetá-SP
dc.format.extent4922-4927
dc.identifierhttp://www.iafastro.net/iac/archive/browse/IAC-11/C1/4/11021/
dc.identifier.citation62nd International Astronautical Congress 2011, IAC 2011, v. 6, p. 4922-4927.
dc.identifier.scopus2-s2.0-84864106145
dc.identifier.urihttp://hdl.handle.net/11449/72981
dc.language.isoeng
dc.relation.ispartof62nd International Astronautical Congress 2011, IAC 2011
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCelestial mechanics
dc.subjectFrozen orbits
dc.subjectKeywords
dc.subjectLunar artificial satellite
dc.subjectElliptical orbits
dc.subjectFrozen orbit
dc.subjectLong lifetime
dc.subjectLow-altitude
dc.subjectNon-uniform distribution
dc.subjectNonsphericity
dc.subjectOrbital characteristics
dc.subjectPlanetary satellites
dc.subjectSpherical harmonics
dc.subjectAstrophysics
dc.subjectHarmonic analysis
dc.subjectMoon
dc.subjectOrbits
dc.subjectSatellites
dc.titleInfluence of nonsphericity of planetary satellites and perturbation of the third-body on the artificial satellites motionen
dc.typeTrabalho apresentado em evento

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