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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Developing the ``Precessing Inclined Bi-Elliptical Four-Body Problem with Radiation Pressure{''} to search for orbits in the triple asteroid 2001SN(263)

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Autor(es):
Pinheiro Lopes Masago, Bruna Yukiko [1] ; Bertachini de Almeida Prado, Antonio Fernando [1] ; Marins Chiaradia, Ana Paula [2] ; Gomes, Vivian Martins [2]
Número total de Autores: 4
Afiliação do(s) autor(es):
[1] Natl Inst Space Res, Sao Jose Dos Campos, SP - Brazil
[2] Sao Paulo State Univ, FEG UNESP, Guaratingueta, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: Advances in Space Research; v. 57, n. 4, p. 962-982, FEB 15 2016.
Citações Web of Science: 9
Resumo

Space missions to visit small bodies of the Solar System are important steps to improve our knowledge of the Solar System. Usually those bodies do not have well known characteristics, as their gravity field, which make the mission planning a difficult task. The present paper has the goal of studying orbits around the triple asteroid 2001SN(263), a Near-Earth Asteroid (NEA). A mission to this system allows the exploration of three bodies in the same trip. The distances reached by the spacecraft from those three bodies have fundamental importance in the quality of their observations. Therefore, the present research has two main goals: (i) to develop a semi-analytical mathematical model, which is simple, but able to represent the main characteristics of that system; (ii) to use this model to find orbits for a spacecraft with the goal of remaining the maximum possible time near the three bodies of the system, without the need of space maneuvers. This model is called ``Precessing Inclined Bi-Elliptical Problem with Radiation Pressure{''} (PIBEPRP). The use of this model allow us to find important natural orbits for the exploration of one, two or even the three bodies of the system. These trajectories can be used individually or combined in two or more parts using orbital maneuvers. (C) 2015 COSPAR. Published by Elsevier Ltd. All rights reserved. (AU)

Processo FAPESP: 11/08171-3 - Dinâmica orbital de pequenos corpos
Beneficiário:Othon Cabo Winter
Linha de fomento: Auxílio à Pesquisa - Temático
Processo FAPESP: 12/21023-6 - Dinâmica de satélites artificiais
Beneficiário:Rodolpho Vilhena de Moraes
Linha de fomento: Auxílio à Pesquisa - Temático
Processo FAPESP: 14/06688-7 - Dinâmica de satélites artificiais
Beneficiário:Antônio Fernando Bertachini de Almeida Prado
Linha de fomento: Auxílio à Pesquisa - Regular
Processo FAPESP: 11/13101-4 - Estudo de manobras orbitais para escape de colisão de um veículo espacial com grupos de partículas
Beneficiário:Vivian Martins Gomes
Linha de fomento: Auxílio à Pesquisa - Apoio a Jovens Pesquisadores