TITLE:
Relative Equilibria of a Satellite Moving in an Elliptic Orbit Subjected to Gravitational and Aerodynamic Torques
AUTHORS:
Kumari Ranjana
KEYWORDS:
Satellite; Gravitational and Aerodynamic Torques; Equilibria; Condition of Stability
JOURNAL NAME:
International Journal of Astronomy and Astrophysics,
Vol.4 No.1,
March
21,
2014
ABSTRACT: Here we consider the attitude motion of a satellite, subjected to gravitational and aerodynamic torques in an elliptic orbit. The determination of orientation of equilibrium points has been discussed. It is found that they coincide with those for the circular case as studied by Sarychev and others in the works [1]-[3] and besides we have aimed at the sufficient condition for stability in the sense of Lyapunov.