Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure
Autor(a) principal: | |
---|---|
Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.univelt.com/book=1700 http://hdl.handle.net/11449/9285 |
Resumo: | The main target here is to determine the orbit of an artificial satellite, using signals of the GPS constellation and least squares algorithms implemented through sequential Givens rotations as a method of estimation, with the aim of improving the performance of the orbit estimation process and, at the same time, minimizing the computational procedure cost. Geopotential perturbations up to high order and direct solar radiation pressure were taken into account. It was also considered the position of the GPS antenna on the satellite body that, lately, consists of the influence of the satellite attitude motion in the orbit determination process. An application has been done, using real data from the Topex/Poseidon satellite, whose ephemeris is available at Internet. The best accuracy obtained in position was smaller than 5 meters for short period (2 hours) and smaller than 28 meters for long period (24 hours) orbit determination. In both cases, the perturbations mentioned before were taken into consideration and the analysis occurred without selective availability on the signals measurements. |
id |
UNSP_dd673ee8fb58e3a84367a0d9eae7cc87 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/9285 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressureThe main target here is to determine the orbit of an artificial satellite, using signals of the GPS constellation and least squares algorithms implemented through sequential Givens rotations as a method of estimation, with the aim of improving the performance of the orbit estimation process and, at the same time, minimizing the computational procedure cost. Geopotential perturbations up to high order and direct solar radiation pressure were taken into account. It was also considered the position of the GPS antenna on the satellite body that, lately, consists of the influence of the satellite attitude motion in the orbit determination process. An application has been done, using real data from the Topex/Poseidon satellite, whose ephemeris is available at Internet. The best accuracy obtained in position was smaller than 5 meters for short period (2 hours) and smaller than 28 meters for long period (24 hours) orbit determination. In both cases, the perturbations mentioned before were taken into consideration and the analysis occurred without selective availability on the signals measurements.UNESP, Guaratingueta, SP, BrazilUNESP, Guaratingueta, SP, BrazilUnivelt IncUniversidade Estadual Paulista (Unesp)de Moraes, Rodolpho Vilhena [UNESP]Raimundo, Paula Cristiane P.Kuga, Helio K.2014-05-20T13:27:58Z2014-05-20T13:27:58Z2008-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject923-933http://www.univelt.com/book=1700Spaceflight Mechanics 2008, Vol 130, Pts 1 and 2. San Diego: Univelt Inc, v. 130, p. 923-933, 2008.1081-6003http://hdl.handle.net/11449/9285WOS:00025839780005677409171447574100000-0003-1289-8332Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSpaceflight Mechanics 2008, Vol 130, Pts 1 and 2info:eu-repo/semantics/openAccess2021-10-23T21:37:44Zoai:repositorio.unesp.br:11449/9285Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:37:44Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure |
title |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure |
spellingShingle |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure de Moraes, Rodolpho Vilhena [UNESP] |
title_short |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure |
title_full |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure |
title_fullStr |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure |
title_full_unstemmed |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure |
title_sort |
Orbit determination using GPS including perturbations due to geopotential coefficients of high degree and order and solar radiation pressure |
author |
de Moraes, Rodolpho Vilhena [UNESP] |
author_facet |
de Moraes, Rodolpho Vilhena [UNESP] Raimundo, Paula Cristiane P. Kuga, Helio K. |
author_role |
author |
author2 |
Raimundo, Paula Cristiane P. Kuga, Helio K. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
de Moraes, Rodolpho Vilhena [UNESP] Raimundo, Paula Cristiane P. Kuga, Helio K. |
description |
The main target here is to determine the orbit of an artificial satellite, using signals of the GPS constellation and least squares algorithms implemented through sequential Givens rotations as a method of estimation, with the aim of improving the performance of the orbit estimation process and, at the same time, minimizing the computational procedure cost. Geopotential perturbations up to high order and direct solar radiation pressure were taken into account. It was also considered the position of the GPS antenna on the satellite body that, lately, consists of the influence of the satellite attitude motion in the orbit determination process. An application has been done, using real data from the Topex/Poseidon satellite, whose ephemeris is available at Internet. The best accuracy obtained in position was smaller than 5 meters for short period (2 hours) and smaller than 28 meters for long period (24 hours) orbit determination. In both cases, the perturbations mentioned before were taken into consideration and the analysis occurred without selective availability on the signals measurements. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-01-01 2014-05-20T13:27:58Z 2014-05-20T13:27:58Z |
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://www.univelt.com/book=1700 Spaceflight Mechanics 2008, Vol 130, Pts 1 and 2. San Diego: Univelt Inc, v. 130, p. 923-933, 2008. 1081-6003 http://hdl.handle.net/11449/9285 WOS:000258397800056 7740917144757410 0000-0003-1289-8332 |
url |
http://www.univelt.com/book=1700 http://hdl.handle.net/11449/9285 |
identifier_str_mv |
Spaceflight Mechanics 2008, Vol 130, Pts 1 and 2. San Diego: Univelt Inc, v. 130, p. 923-933, 2008. 1081-6003 WOS:000258397800056 7740917144757410 0000-0003-1289-8332 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Spaceflight Mechanics 2008, Vol 130, Pts 1 and 2 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
923-933 |
dc.publisher.none.fl_str_mv |
Univelt Inc |
publisher.none.fl_str_mv |
Univelt Inc |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1803046699511316480 |