@InProceedings{OliveiraPrad:2014:UsRaPr,
               author = "Oliveira, Thais Carneiro and Prado, Antonio Fernando Bertachini de 
                         Almeida",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Using radiation pressure to control orbits around a triple 
                         asteroid",
            booktitle = "Proceedings...",
                 year = "2014",
                pages = "1--10",
         organization = "International Astronautical Congress, 65.",
            publisher = "IAF",
             keywords = "Astrodin{\^a}mica, Manobras Orbitais.",
             abstract = "It is believed that most of the asteroids keep information about 
                         the original composition of the Solar System, so it is of great 
                         scientific interest to study those bodies. One of the most 
                         interesting candidates for a mission is the asteroid 2001 SN263. 
                         It is a triple system, which components have radius about 1.30 km, 
                         0.39 km and 0.29 km. Using a reference system centered in the 
                         larger body, the second component is in an orbit that has 
                         semi-major axis of 16.63 km and eccentricity 0.015, and the third 
                         component is in an orbit with semi-major axis of 3.80 km and 
                         eccentricity 0.016. Currently, there are several institutions in 
                         Brazil studying a mission to this asteroid. This mission is called 
                         ASTER and it is planned for an one year duration in the asteroid 
                         system. The goal of the present paper is to study the forces 
                         acting in that system, and then verify the possibility of using 
                         the solar radiation pressure to make station-keeping maneuvers. 
                         The dynamical model will consider the main forces acting on that 
                         system, including the gravitational forces of the three bodies of 
                         the system, the J2 perturbation of the main body and the solar 
                         radiation pressure. For a given orbit, the optimal direction of 
                         the solar sail attitude along the orbit is found, as well as the 
                         size that the solar sail must have in order to compensate the 
                         disturbing forces. Optimal solutions will be searched by allowing 
                         variations of those parameters. Also, a sub-optimal analysis is 
                         considered by fixing the area of the solar sail but maintaining 
                         the optimal solar sail attitude. The necessity of a propulsion 
                         system to complement the maneuvers will be considered. A large 
                         number of orbits will be tested, around the three bodies of the 
                         system.",
  conference-location = "Toronto",
                label = "lattes: 7340081273816424 2 OliveiraPrad:2014:USRAPR",
             language = "en",
           targetfile = "oliveira_using.pdf",
               volume = "1",
        urlaccessdate = "27 abr. 2024"
}