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@InProceedings{SantosCarvPradMora:2018:PeEfOv,
               author = "Santos, Josu{\'e} Cardoso dos and Carvalho, Jean Paulo dos Santos 
                         and Prado, Antonio Fernando Bertachini de Almeida and Moraes, 
                         Rodolpho Vilhena de",
          affiliation = "{Universidade Estadual Paulista (UNESP)} and {Universidade Federal 
                         do Rec{\^o}ncavo Baiano} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Universidade de S{\~a}o Paulo (USP)}",
                title = "Perturbation effects over a mercury orbiter",
                 year = "2018",
         organization = "International Astronautical Congress, 69.",
             abstract = "Solar sails are a type of propulsion mechanism which uses solar 
                         radiation pressure to generate acceleration. The fundamental goal 
                         while designing this kind of technology is to provide a large and 
                         flat reflective film, meanwhile it requires a minimum of 
                         structural support mass. In order to analyze the evolution of the 
                         orbit of a spacecraft when it is a solar sail around Mercury, the 
                         present research investigates dynamical equations of motion which 
                         takes into account the central bodys irregular shape, the 
                         perturbation of the third body and the solar radiation pressure. 
                         We present an approach where we present maps to analyze frozen 
                         orbits with longer lifetimes around Mercury. A set of initial 
                         conditions, which may contribute with scientific missions planned 
                         to visit the planet Mercury are presented. Frozen orbits are 
                         found, the ones with smaller variation of the orbital elements, 
                         helping the orbit control and on saving operational costs. It is 
                         also presented an approach to analyze the effect of the 
                         non-sphericity of Mercury on the motion of the spacecraft, where 
                         the J2 and J3 zonal terms are included along with the C22 
                         sectorial term.",
  conference-location = "Bremen",
      conference-year = "01-05 oct.",
             language = "pt",
           targetfile = ".htaccess",
        urlaccessdate = "27 abr. 2024"
}


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