%0 Conference Proceedings
%4 sid.inpe.br/mtc-m21c/2018/08.20.11.39
%2 sid.inpe.br/mtc-m21c/2018/08.20.11.39.42
%T Powered aero-gravity assisted maneuvers in Venus and Mars changing the bank angle of the spacecraft
%D 2018
%A Piņeros, Jhonathan Murcia,
%A Prado, Antonio Fernando Bertachini de Almeida,
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@electronicmailaddress
%@electronicmailaddress antonio.prado@inpe.br
%B AAS/AIAA Astrodynamics Specialist Conference
%C Snowbird, UT, USA
%8 19-23 aug.
%X In a three body system, with the Sun as massive body, a planet as secondary body and a spacecraft as a massless body. If the planet has atmosphere and the pericenter of the spacecraft is lower than the atmospheric limit, the aerodynamic forces affect the gravityassist, and the new maneuver is known as aero-gravity assisted. Including an instantaneous impulse in the pericenter, it is created the powered aero-gravity-assisted maneuver. The present paper uses this type of maneuver considering Drag, Lift and the bank angle to control the Lift direction. With this maneuver, it is possible to make energy and inclination changes.
%@language en
%3 FinalPaper_AAS-murcia.pdf