Symplectic Mapping for Satellites and Space Debris Including Nongravitational Forces Sławomir BreiterGilles Métris OriginalPaper Pages: 79 - 94
Obtaining the free frequencies of the non‐rigid Earth Juan GetinoJosé M. FartoJosé M. Ferrándiz OriginalPaper Pages: 95 - 108
Derivatives of the Gravity Potential with Respect to Rectangular Coordinates Gilles MétrisJin XuIwona Wytrzyszczak OriginalPaper Pages: 137 - 151