Volume 437, Number 1, July I 2005
|Page(s)||333 - 338|
|Section||Celestial mechanics and astrometry|
|Published online||10 June 2005|
A simple intermediary orbit for the J problem
Observatoire de la Côte d'Azur, BP 4229, 06304 Nice Cedex 4, France e-mail: Pascal.Oberti@obs-nice.fr
Accepted: 21 February 2005
A simple precessing ellipse suitable for satellites with moderate eccentricities and inclinations is built in the Hamiltonian context of the J2 problem. Easy to use as a first intermediary orbit, it provides a substantially closer starting point for series expansions than the regular Keplerian ellipse.
Key words: planets and satellites: general / celestial mechanics
© ESO, 2005
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