@InProceedings{Prado:2014:MaSwTr,
               author = "Prado, Antonio Fernando Bertachini de Almeida",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "Mapping swing-by trajectories in the triple asteroid 2001SN263",
            booktitle = "Anais...",
                 year = "2014",
                pages = "15",
         organization = "International Conference on Space Operations, 13.",
            publisher = "American Institute of Aeronautics and Astronautics",
             keywords = "astrodin{\^a}mica, manobras orbitais.",
             abstract = "One of the most interesting asteroids to be visited is the so 
                         called 2001SN263. It is a triple system and its components have 
                         diameters around 2.8 km, 1.2 km and 0.5 km. A mission to this 
                         asteroid is under study by several institutions in Brazil 
                         nowadays. There are many aspects to be considered in a mission of 
                         this type. Since the idea is to study the three bodies that belong 
                         to this system, close approaches will occur between the spacecraft 
                         and the two smaller bodies during the observation of those bodies, 
                         what makes the study of the effects of those close approaches a 
                         very important topic, because those modifications may generate 
                         situations where the spacecraft escapes from the system. On the 
                         other side, those modifications of the orbit can be used to help 
                         the required maneuvers that need to be made in the spacecraft in 
                         order to make a more complete observation of the system. This type 
                         of study is the main goal of the present paper. After that, a 
                         second study is made, considering the use of tethers in order to 
                         combine the collection of samples from the components of the 
                         asteroid with a change in the energy of the spacecraft due to the 
                         {"}Tethered Assisted Swing-By Maneuver{"}. In this type of 
                         maneuver the rotation of the spacecraft generated by the tether 
                         can give variations of energy around four orders of magnitude 
                         larger than the ones that comes from the close approach. After 
                         studying this maneuver for the 2001SN263 system a short 
                         exploration of the Jupiter-Adrastea system is made, since it 
                         offers very high energy variations, enough to capture a spacecraft 
                         coming from the Earth, in particular a nanosatellite, around 
                         Jupiter.",
  conference-location = "Pasadena",
      conference-year = "may 5-9, 2014.",
                  doi = "10.2514/6.2014-1610",
                  url = "http://dx.doi.org/10.2514/6.2014-1610",
                 isbn = "9781624102219",
                label = "lattes: 7340081273816424 1 Prado:2014:MaSwTr",
             language = "pt",
           targetfile = "6.2014-1610.pdf",
        urlaccessdate = "20 abr. 2024"
}