Dynamics around non-spherical symmetric bodies: II. the case of a prolate body

Dynamic exploration around non-spherical bodies has increased in recent decades due to the interest in studying the motion of spacecraft orbits, moons, and particle ring around these bodies. The dynamic structure around these objects is defined by regular and chaotic regions. The Poincare surface of...

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Detalles Bibliográficos
Autores: Ribeiro, T. [UNESP], Winter, O. C. [UNESP], Madeira, G. [UNESP], Giuliatti Winter, S. M. [UNESP]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/297369
Acceso en línea:http://dx.doi.org/10.1093/mnras/stad2362
https://hdl.handle.net/11449/297369
Access Level:acceso abierto
Palabra clave:celestial mechanics
Kuiper belt objects: individual: (136108) Haumea
minor planets, asteroids: general
planets and satellites: dynamical evolution and stability
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spelling Dynamics around non-spherical symmetric bodies: II. the case of a prolate bodycelestial mechanicsKuiper belt objects: individual: (136108) Haumeaminor planets, asteroids: generalplanets and satellites: dynamical evolution and stabilityDynamic exploration around non-spherical bodies has increased in recent decades due to the interest in studying the motion of spacecraft orbits, moons, and particle ring around these bodies. The dynamic structure around these objects is defined by regular and chaotic regions. The Poincare surface of section technique allows mapping these regions, identifying the location of resonances, and the size of regular and chaotic zones, thus helping us to understand the dynamics around these bodies. Using this technique, we map in the a-e space the stable and unstable regions around ellipsoidal bodies, such as the dwarf planet Haumea, the centaur Chariklo, and other five hypothetical bodies, in which we keep part of the physical parameters of Haumea but we varied its period of rotation and ellipticity, to analyse the impact of these alterations in the extensions of the stable and unstable regions due to first kind orbits and spin-orbit type resonances. We identified a large region of stability, in semimajor axis and eccentricity, due to the first kind orbits. Periodic orbits of the first kind are present in a large semimajor axis interval for all considered systems and have almost zero eccentricity, while resonant and quasi-periodic orbits have high eccentricities. Furthermore, we identified the bifurcation of the 2:6 resonance when there is a spin reduction of a body with the same physical parameters as Haumea. This bifurcation generates a chaotic region, reducing the extension of the stability zone.Grupo de Dinâmica Orbital and Planetologia São Paulo State University - UNESP, Av. Ariberto Pereira da Cunha, 333, SPUniversite de Paris Institut de Physique du Globe de Paris CNRSGrupo de Dinâmica Orbital and Planetologia São Paulo State University - UNESP, Av. Ariberto Pereira da Cunha, 333, SPUniversidade Estadual Paulista (UNESP)CNRS2025-04-29T18:06:25Z2023-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article44-56http://dx.doi.org/10.1093/mnras/stad2362Monthly Notices of the Royal Astronomical Society, v. 525, n. 1, p. 44-56, 2023.1365-29660035-8711https://hdl.handle.net/11449/29736910.1093/mnras/stad23622-s2.0-85168770624Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMonthly Notices of the Royal Astronomical Societyinfo:eu-repo/semantics/openAccessRibeiro, T. [UNESP]Winter, O. C. [UNESP]Madeira, G. [UNESP]Giuliatti Winter, S. M. [UNESP]2025-11-12T05:05:46Zoai:repositorio.unesp.br:11449/297369Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-11-12T05:05:46Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
title Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
spellingShingle Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
Ribeiro, T. [UNESP]
celestial mechanics
Kuiper belt objects: individual: (136108) Haumea
minor planets, asteroids: general
planets and satellites: dynamical evolution and stability
title_short Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
title_full Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
title_fullStr Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
title_full_unstemmed Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
title_sort Dynamics around non-spherical symmetric bodies: II. the case of a prolate body
dc.creator.none.fl_str_mv Ribeiro, T. [UNESP]
Winter, O. C. [UNESP]
Madeira, G. [UNESP]
Giuliatti Winter, S. M. [UNESP]
author Ribeiro, T. [UNESP]
author_facet Ribeiro, T. [UNESP]
Winter, O. C. [UNESP]
Madeira, G. [UNESP]
Giuliatti Winter, S. M. [UNESP]
author_role author
author2 Winter, O. C. [UNESP]
Madeira, G. [UNESP]
Giuliatti Winter, S. M. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
CNRS
dc.subject.por.fl_str_mv celestial mechanics
Kuiper belt objects: individual: (136108) Haumea
minor planets, asteroids: general
planets and satellites: dynamical evolution and stability
topic celestial mechanics
Kuiper belt objects: individual: (136108) Haumea
minor planets, asteroids: general
planets and satellites: dynamical evolution and stability
description Dynamic exploration around non-spherical bodies has increased in recent decades due to the interest in studying the motion of spacecraft orbits, moons, and particle ring around these bodies. The dynamic structure around these objects is defined by regular and chaotic regions. The Poincare surface of section technique allows mapping these regions, identifying the location of resonances, and the size of regular and chaotic zones, thus helping us to understand the dynamics around these bodies. Using this technique, we map in the a-e space the stable and unstable regions around ellipsoidal bodies, such as the dwarf planet Haumea, the centaur Chariklo, and other five hypothetical bodies, in which we keep part of the physical parameters of Haumea but we varied its period of rotation and ellipticity, to analyse the impact of these alterations in the extensions of the stable and unstable regions due to first kind orbits and spin-orbit type resonances. We identified a large region of stability, in semimajor axis and eccentricity, due to the first kind orbits. Periodic orbits of the first kind are present in a large semimajor axis interval for all considered systems and have almost zero eccentricity, while resonant and quasi-periodic orbits have high eccentricities. Furthermore, we identified the bifurcation of the 2:6 resonance when there is a spin reduction of a body with the same physical parameters as Haumea. This bifurcation generates a chaotic region, reducing the extension of the stability zone.
publishDate 2023
dc.date.none.fl_str_mv 2023-10-01
2025-04-29T18:06:25Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1093/mnras/stad2362
Monthly Notices of the Royal Astronomical Society, v. 525, n. 1, p. 44-56, 2023.
1365-2966
0035-8711
https://hdl.handle.net/11449/297369
10.1093/mnras/stad2362
2-s2.0-85168770624
url http://dx.doi.org/10.1093/mnras/stad2362
https://hdl.handle.net/11449/297369
identifier_str_mv Monthly Notices of the Royal Astronomical Society, v. 525, n. 1, p. 44-56, 2023.
1365-2966
0035-8711
10.1093/mnras/stad2362
2-s2.0-85168770624
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Monthly Notices of the Royal Astronomical Society
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 44-56
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
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score 15,300724

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