On the coupling of lunisolar resonances for Earth satellite orbits SŁawomir Breiter OriginalPaper Pages: 1 - 20
Determination of the orbit of a natural satellite with hyperbolic flybys Bruno Bertotti OriginalPaper Pages: 21 - 38
High order symplectic integrators for perturbed Hamiltonian systems Jacques LaskarPhilippe Robutel OriginalPaper Pages: 39 - 62
Improved Leap—Frog Symplectic Integrators for Orbits of Small Eccentricity in the Perturbed Kepler Problem Massimiliano Guzzo OriginalPaper Pages: 63 - 80