Dynamics around the binary system (65803) Didymos

Detalhes bibliográficos
Autor(a) principal: MacHado Oliveira, R. [UNESP]
Data de Publicação: 2021
Outros Autores: Winter, O. C. [UNESP], Sfair, R. [UNESP], Valvano, G. [UNESP], Moura, T. S. [UNESP], Borderes-Motta, G.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1017/S1743921321001241
http://hdl.handle.net/11449/241987
Resumo: Didymos and Dimorphos are primary and secondary, respectively, asteroids who compose a binary system that make up the set of Near Earth Asteroids (NEAs). They are targets of the Double Asteroid Redirection Test (DART), the first test mission dedicated to study of planetary defense, for which the main goal is to measure the changes caused after the secondary body is hit by a kinect impactor. The present work intends to conduct a study, through numerical integrations, on the dynamics of massless particles distributed in the vicinity of the two bodies. An approximate shape for the primary body was considered as a model of mass concentrations (mascons) and the secondary was considered as a massive point. Our results show the location and size of stable regions, and also their lifetime.
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spelling Dynamics around the binary system (65803) DidymosAsteroidsBinary systemComputational simulationsMasconsDidymos and Dimorphos are primary and secondary, respectively, asteroids who compose a binary system that make up the set of Near Earth Asteroids (NEAs). They are targets of the Double Asteroid Redirection Test (DART), the first test mission dedicated to study of planetary defense, for which the main goal is to measure the changes caused after the secondary body is hit by a kinect impactor. The present work intends to conduct a study, through numerical integrations, on the dynamics of massless particles distributed in the vicinity of the two bodies. An approximate shape for the primary body was considered as a model of mass concentrations (mascons) and the secondary was considered as a massive point. Our results show the location and size of stable regions, and also their lifetime.Grupo de Dinâmica Oribtal e Planetologia São Paulo State University Unesp, GuaratinguetáBioengineering and Aerospace Engineering Department Universidad Carlos Iii de Madrid, MadridGrupo de Dinâmica Oribtal e Planetologia São Paulo State University Unesp, GuaratinguetáUniversidade Estadual Paulista (UNESP)Universidad Carlos Iii de MadridMacHado Oliveira, R. [UNESP]Winter, O. C. [UNESP]Sfair, R. [UNESP]Valvano, G. [UNESP]Moura, T. S. [UNESP]Borderes-Motta, G.2023-03-02T06:29:01Z2023-03-02T06:29:01Z2021-10-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject197-202http://dx.doi.org/10.1017/S1743921321001241Proceedings of the International Astronomical Union, v. 15, p. 197-202.1743-92211743-9213http://hdl.handle.net/11449/24198710.1017/S17439213210012412-s2.0-85132942007Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings of the International Astronomical Unioninfo:eu-repo/semantics/openAccess2023-03-02T06:29:01Zoai:repositorio.unesp.br:11449/241987Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-03-02T06:29:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Dynamics around the binary system (65803) Didymos
title Dynamics around the binary system (65803) Didymos
spellingShingle Dynamics around the binary system (65803) Didymos
MacHado Oliveira, R. [UNESP]
Asteroids
Binary system
Computational simulations
Mascons
title_short Dynamics around the binary system (65803) Didymos
title_full Dynamics around the binary system (65803) Didymos
title_fullStr Dynamics around the binary system (65803) Didymos
title_full_unstemmed Dynamics around the binary system (65803) Didymos
title_sort Dynamics around the binary system (65803) Didymos
author MacHado Oliveira, R. [UNESP]
author_facet MacHado Oliveira, R. [UNESP]
Winter, O. C. [UNESP]
Sfair, R. [UNESP]
Valvano, G. [UNESP]
Moura, T. S. [UNESP]
Borderes-Motta, G.
author_role author
author2 Winter, O. C. [UNESP]
Sfair, R. [UNESP]
Valvano, G. [UNESP]
Moura, T. S. [UNESP]
Borderes-Motta, G.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidad Carlos Iii de Madrid
dc.contributor.author.fl_str_mv MacHado Oliveira, R. [UNESP]
Winter, O. C. [UNESP]
Sfair, R. [UNESP]
Valvano, G. [UNESP]
Moura, T. S. [UNESP]
Borderes-Motta, G.
dc.subject.por.fl_str_mv Asteroids
Binary system
Computational simulations
Mascons
topic Asteroids
Binary system
Computational simulations
Mascons
description Didymos and Dimorphos are primary and secondary, respectively, asteroids who compose a binary system that make up the set of Near Earth Asteroids (NEAs). They are targets of the Double Asteroid Redirection Test (DART), the first test mission dedicated to study of planetary defense, for which the main goal is to measure the changes caused after the secondary body is hit by a kinect impactor. The present work intends to conduct a study, through numerical integrations, on the dynamics of massless particles distributed in the vicinity of the two bodies. An approximate shape for the primary body was considered as a model of mass concentrations (mascons) and the secondary was considered as a massive point. Our results show the location and size of stable regions, and also their lifetime.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-18
2023-03-02T06:29:01Z
2023-03-02T06:29:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1017/S1743921321001241
Proceedings of the International Astronomical Union, v. 15, p. 197-202.
1743-9221
1743-9213
http://hdl.handle.net/11449/241987
10.1017/S1743921321001241
2-s2.0-85132942007
url http://dx.doi.org/10.1017/S1743921321001241
http://hdl.handle.net/11449/241987
identifier_str_mv Proceedings of the International Astronomical Union, v. 15, p. 197-202.
1743-9221
1743-9213
10.1017/S1743921321001241
2-s2.0-85132942007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proceedings of the International Astronomical Union
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 197-202
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
_version_ 1797789926543065088

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