Lifetime and Dynamics of Natural Orbits around Titan

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorEberhard Karls Universität Tübingen-
Autor(es): dc.contributorPeoples’ Friendship University of Russia (RUDN University)-
Autor(es): dc.contributorNational Institute for Space Research (INPE)-
Autor(es): dc.creatorFerreira, Lucas S.-
Autor(es): dc.creatorSfair, Rafael-
Autor(es): dc.creatorPrado, Antônio F. Bertachini A.-
Data de aceite: dc.date.accessioned2025-08-21T20:33:13Z-
Data de disponibilização: dc.date.available2025-08-21T20:33:13Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/sym14061243-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240329-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240329-
Descrição: dc.descriptionConsidering the growing interest in sending probes to the natural satellite Titan, our work aims to investigate and map natural orbits around this moon. For that, we use mathematical models with forces that have symmetry/asymmetry phenomena, depending on the force, applied to orbits around Titan. We evaluated the effects due to the gravitational attraction of the Saturn, together with the perturbative effects coming from the non-sphericity of Titan (the gravitational coefficient J2) and the effects of the atmospheric drag present in the natural satellite. Lifetime maps were generated for different initial configurations of the orbit of the probe, which were analyzed in different scenarios of orbital perturbations. The results showed the existence of orbits surviving at least 20 years and conditions with shorter times, but sufficient to carry out possible missions, including the important polar orbits. Furthermore, the investigation of the oscillation rate of the altitude of the probe, called coefficient ∆, proposed in this work, showed orbital conditions that result in more minor oscillations in the altitude of the spacecraft.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionDeutsche Forschungsgemeinschaft-
Descrição: dc.descriptionGrupo de Dinâmica Orbital e Planetologia (GDOP) São Paulo State University (UNESP), SP-
Descrição: dc.descriptionInstitut für Astronomie und Astrophysik Eberhard Karls Universität Tübingen, Auf der Morgenstelle 10-
Descrição: dc.descriptionAcademy of Engineering Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street-
Descrição: dc.descriptionPostgraduate Division National Institute for Space Research (INPE), , SP-
Descrição: dc.descriptionGrupo de Dinâmica Orbital e Planetologia (GDOP) São Paulo State University (UNESP), SP-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCNPq: 309089/2021--
Descrição: dc.descriptionCNPq: 309089/2021-2-
Descrição: dc.descriptionDeutsche Forschungsgemeinschaft: 446102036-
Idioma: dc.languageen-
Relação: dc.relationSymmetry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectastrodynamics-
Palavras-chave: dc.subjectlifetime of orbits-
Palavras-chave: dc.subjectmission design-
Palavras-chave: dc.subjectplanetary satellite-
Palavras-chave: dc.subjectTitan-
Título: dc.titleLifetime and Dynamics of Natural Orbits around Titan-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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