Orbital effects in a cloud of space debris making a close approach with the earth
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s40314-017-0443-z http://hdl.handle.net/11449/190037 |
Resumo: | The present paper has the goal of studying the changes of the orbital parameters of each individual element of a cloud of particles that makes a close approach with the Earth. Clouds of particles are formed when natural or man-made bodies explode for some reason. After an explosion like that, the center of mass of the cloud follows the same orbit of the body that generated the explosion, but the individual particles have different trajectories. The cloud is specified by a distribution of semi-major axis and eccentricity of their particles. This cloud is assumed to pass close to the Earth, making a close approach that modifies the trajectory of every particle that belongs to the cloud. The present paper makes simulations based in the “Patched-Conics” model to obtain the new trajectories of each particle. Then, it is possible to map the new distribution of the Keplerian elements of the particles that constituted the cloud, using the previous distribution as initial conditions. These information are important when planning satellite missions having a spacecraft passing close to a cloud of this type, because it is possible to obtain values for the density and amplitude of the cloud, so finding the risks of collision and the possible maneuvers that need to be made in the spacecraft to avoid the collisions. |
id |
UNSP_84c030da1ec350f40269cc7136309b97 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/190037 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Orbital effects in a cloud of space debris making a close approach with the earthClose approachOrbital ManeuverRestricted three-body problemSpace trajectoriesThe present paper has the goal of studying the changes of the orbital parameters of each individual element of a cloud of particles that makes a close approach with the Earth. Clouds of particles are formed when natural or man-made bodies explode for some reason. After an explosion like that, the center of mass of the cloud follows the same orbit of the body that generated the explosion, but the individual particles have different trajectories. The cloud is specified by a distribution of semi-major axis and eccentricity of their particles. This cloud is assumed to pass close to the Earth, making a close approach that modifies the trajectory of every particle that belongs to the cloud. The present paper makes simulations based in the “Patched-Conics” model to obtain the new trajectories of each particle. Then, it is possible to map the new distribution of the Keplerian elements of the particles that constituted the cloud, using the previous distribution as initial conditions. These information are important when planning satellite missions having a spacecraft passing close to a cloud of this type, because it is possible to obtain values for the density and amplitude of the cloud, so finding the risks of collision and the possible maneuvers that need to be made in the spacecraft to avoid the collisions.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Instituto de Ciência e Tecnologia UNESP Universidade Estadual Paulista, São José dos CamposGrupo de Dinâmica Orbital e Planetologia UNESP Universidade Estadual Paulista, GuaratinguetáUniversidade Federal de São Paulo/ICTInstituto de Ciência e Tecnologia UNESP Universidade Estadual Paulista, São José dos CamposGrupo de Dinâmica Orbital e Planetologia UNESP Universidade Estadual Paulista, GuaratinguetáCNPq: 308823/2015-0CNPq: 309106/2015-0CNPq: 473164/2013-2Universidade Estadual Paulista (Unesp)Universidade Federal de São Paulo (UNIFESP)Formiga, Jorge Kennety S. [UNESP]Gomes, Vivian Martins [UNESP]de Moraes, Rodolpho Vilhena2019-10-06T17:00:13Z2019-10-06T17:00:13Z2018-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article133-143http://dx.doi.org/10.1007/s40314-017-0443-zComputational and Applied Mathematics, v. 37, p. 133-143.1807-03020101-8205http://hdl.handle.net/11449/19003710.1007/s40314-017-0443-z2-s2.0-8505986349477409171447574100000-0003-1289-8332Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengComputational and Applied Mathematicsinfo:eu-repo/semantics/openAccess2024-07-02T14:29:20Zoai:repositorio.unesp.br:11449/190037Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:12:02.285827Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Orbital effects in a cloud of space debris making a close approach with the earth |
title |
Orbital effects in a cloud of space debris making a close approach with the earth |
spellingShingle |
Orbital effects in a cloud of space debris making a close approach with the earth Formiga, Jorge Kennety S. [UNESP] Close approach Orbital Maneuver Restricted three-body problem Space trajectories |
title_short |
Orbital effects in a cloud of space debris making a close approach with the earth |
title_full |
Orbital effects in a cloud of space debris making a close approach with the earth |
title_fullStr |
Orbital effects in a cloud of space debris making a close approach with the earth |
title_full_unstemmed |
Orbital effects in a cloud of space debris making a close approach with the earth |
title_sort |
Orbital effects in a cloud of space debris making a close approach with the earth |
author |
Formiga, Jorge Kennety S. [UNESP] |
author_facet |
Formiga, Jorge Kennety S. [UNESP] Gomes, Vivian Martins [UNESP] de Moraes, Rodolpho Vilhena |
author_role |
author |
author2 |
Gomes, Vivian Martins [UNESP] de Moraes, Rodolpho Vilhena |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de São Paulo (UNIFESP) |
dc.contributor.author.fl_str_mv |
Formiga, Jorge Kennety S. [UNESP] Gomes, Vivian Martins [UNESP] de Moraes, Rodolpho Vilhena |
dc.subject.por.fl_str_mv |
Close approach Orbital Maneuver Restricted three-body problem Space trajectories |
topic |
Close approach Orbital Maneuver Restricted three-body problem Space trajectories |
description |
The present paper has the goal of studying the changes of the orbital parameters of each individual element of a cloud of particles that makes a close approach with the Earth. Clouds of particles are formed when natural or man-made bodies explode for some reason. After an explosion like that, the center of mass of the cloud follows the same orbit of the body that generated the explosion, but the individual particles have different trajectories. The cloud is specified by a distribution of semi-major axis and eccentricity of their particles. This cloud is assumed to pass close to the Earth, making a close approach that modifies the trajectory of every particle that belongs to the cloud. The present paper makes simulations based in the “Patched-Conics” model to obtain the new trajectories of each particle. Then, it is possible to map the new distribution of the Keplerian elements of the particles that constituted the cloud, using the previous distribution as initial conditions. These information are important when planning satellite missions having a spacecraft passing close to a cloud of this type, because it is possible to obtain values for the density and amplitude of the cloud, so finding the risks of collision and the possible maneuvers that need to be made in the spacecraft to avoid the collisions. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-01 2019-10-06T17:00:13Z 2019-10-06T17:00:13Z |
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/10.1007/s40314-017-0443-z Computational and Applied Mathematics, v. 37, p. 133-143. 1807-0302 0101-8205 http://hdl.handle.net/11449/190037 10.1007/s40314-017-0443-z 2-s2.0-85059863494 7740917144757410 0000-0003-1289-8332 |
url |
http://dx.doi.org/10.1007/s40314-017-0443-z http://hdl.handle.net/11449/190037 |
identifier_str_mv |
Computational and Applied Mathematics, v. 37, p. 133-143. 1807-0302 0101-8205 10.1007/s40314-017-0443-z 2-s2.0-85059863494 7740917144757410 0000-0003-1289-8332 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Computational and Applied Mathematics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
133-143 |
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_ |
1808129032069316608 |