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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3UM9K7P
Repositóriosid.inpe.br/mtc-m21c/2020/01.02.14.23   (acesso restrito)
Última Atualização2020:01.02.14.23.16 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21c/2020/01.02.14.23.16
Última Atualização dos Metadados2022:01.04.01.34.54 (UTC) administrator
DOI10.1016/j.newast.2019.101317
ISSN1384-1076
Chave de CitaçãoCavalcaPradGomeMerg:2020:QuSaOr
Título"Quasi satellite orbits" to observe a possible small moon of Pallas
Ano2020
MêsFeb.
Data de Acesso04 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho10527 KiB
2. Contextualização
Autor1 Cavalca, Marina Pires de Oliveira
2 Prado, Antonio Fernando Bertachini de Almeida
3 Gomes, Vivian M.
4 Merguizo Sanchez, Diogo
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JGJA
Grupo1 CMC-ETES-SESPG-INPE-MCTIC-GOV-BR
2 DIDMC-CGETE-INPE-MCTIC-GOV-BR
3
4 DIDMC-CGETE-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Universidade Estadual Paulista (UNESP)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 marina.cavalca@inpe.br
2 antonio.prado@inpe.br
3
4 diogo.sanchez@inpe.br
RevistaNew Astronomy
Volume75
PáginasUNSP 101317
Nota SecundáriaB2_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2020-01-02 14:23:16 :: simone -> administrator ::
2020-01-02 14:23:16 :: administrator -> simone :: 2019
2020-01-02 14:23:48 :: simone :: 2019 -> 2020
2020-01-02 14:23:48 :: simone -> administrator :: 2020
2022-01-04 01:34:54 :: administrator -> simone :: 2020
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveAstrodynamics
Restricted three-body problem
Quasi satellite orbits
Space trajectories
ResumoThe purpose of this paper is to make a numerical search for natural orbits that can be used for a spacecraft to study a possible small moon of Pallas. There are many speculations about the existence of a small companion around this large asteroid, so finding and classifying orbits around this possible celestial body is an interesting problem in astrodynamics and that can be used for a spacecraft to observe this body. It is assumed that this moon has a radius that can vary from 0.125 to 1 km and that is located 750 or 500 km away from the center of Pallas. The idea is to show the effects of this parameter in the orbits around this moon. It means that the moon is much smaller than Pallas, so Keplerlan orbits are not possible around it. To solve this problem, it is possible to find some special orbits that are called "Quasi Satellite Orbits" (QSO). They are orbits dominated by the gravity of Pallas, but that use the smaller perturbation from the moon to keep the spacecraft close to it. The present work searches for orbits that make the spacecraft to remain at given limits in its distance from the moon, like in the range from 3 to 50 km, the values used as an example in the present paper. This value is used because it is a good range to observe the body without getting to close to it, so reducing the risks of collisions. Each trajectory can be identified by the initial conditions of the spacecraft with respect to the moon, which means its initial position and velocity. The dynamics considers the restricted three-body problem and the influence of the solar radiation pressure, because some spacecraft may have higher values for the area-to-mass ratio, which gives a non-negligible effect in the trajectory of the spacecraft.
ÁreaETES
Arranjo 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMC > Quasi satellite orbits...
Arranjo 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Quasi satellite orbits...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 02/01/2020 11:23 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvocavalca_quasi.pdf
Grupo de Usuáriossimone
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F2UALS
8JMKD3MGPCW/446AF4B
DivulgaçãoWEBSCI
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)simone
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