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3D plausible orbital stability close to asteroid (216) Kleopatra
(2015-01-01)
Recent data processing showed the existence of a difference that can reach 25 per cent for the dimensions of asteroid (216) Kleopatra between the radar observations and the light curves. We rebuild the shape of (216) ...
Potencial gravitacional usando mascons e a dinâmica ao redor de corpos irregulares
(Universidade Estadual Paulista (Unesp), 2018-03-06)
Em geral, pequenos corpos do sistema solar, como asteroides e cometas, têm uma forma muito irregular, o que afeta significativamente o seu potencial gravitacional, dificultando os estudos da dinâmica ao redor destes corpos. ...
Symmetric periodic orbits in the dipole-segment problem for two equal masses
(2021-06-01)
We consider a relatively simple model to represent some types of asteroids that are very elongated and with two protuberances on their end points. A conspicuous example of this type of body is asteroid 216-Kleopatra. To ...