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@Article{CavalcaPradFormGome:2017:SeOrAr,
               author = "Cavalca, Marina Pires de Oliveira and Prado, Antonio Fernando 
                         Bertachini de Almeida and Formiga, J. K. S. and Gomes, Vivian 
                         Martins",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Universidade Estadual 
                         Paulista (UNESP)} and {Universidade Estadual Paulista (UNESP)}",
                title = "Searching for orbits around the triple asteroid 2001SN263",
              journal = "Journal of Physics: Conference Series",
                 year = "2017",
               volume = "911",
                pages = "012008",
             abstract = "The asteroid 2001SN263 is one of the possible targets of a 
                         proposed mission that would be the first Brazilian exploration in 
                         deep space, the Aster Mission. This asteroid is composed by three 
                         bodies: Alpha, Beta, and Gamma, in decreasing order of mass. For 
                         this study, it is proposed to split this triple system in two 
                         double systems: Alpha-Beta-spacecraft and Alpha-Gammaspacecraft, 
                         all of them considered to be points of mass, such that it is 
                         possible to use the circular planar restricted three-body problem 
                         as the mathematical model. The goal is to find orbits that can be 
                         used by a spacecraft to observe the bodies Beta and Gamma. Each 
                         orbit can be identified by the initial conditions of the 
                         spacecraft with respect to Beta or Gamma: position and velocity. 
                         These orbits are classified by the minimum average distance 
                         spacecraft-celestial body. The results showed stable orbits around 
                         Beta and Gamma, with an average distance below 1.5 km, under the 
                         influence of the gravity of Alpha and the solar radiation 
                         pressure.",
                  doi = "10.1088/1742-6596/911/1/012008",
                  url = "http://dx.doi.org/10.1088/1742-6596/911/1/012008",
                 issn = "1742-6588",
             language = "en",
           targetfile = "cavalca_searching.pdf",
        urlaccessdate = "24 nov. 2020"
}


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