1. Metric spaces of Keplerian orbits

   • Konstantin V. Kholshevnikov

   Original Article 15 January 2008 Pages: 169 - 179

2. Exact analytic solution for the rotation of a rigid body having spherical ellipsoid of inertia and subjected to a constant torque

   • Marcello Romano

   Original Article 31 January 2008 Pages: 181 - 189

3. Binary collisions and the slingshot effect

   • Amaro J. Rica da Silva
   • José P. S. Lemos

   Original Article 06 February 2008 Pages: 191 - 208

4. Secular frequencies of 3-D exoplanetary systems

   • Anne-Sophie Libert
   • Jacques Henrard

   Original Article 06 February 2008 Pages: 209 - 229

5. Position and velocity perturbations for the determination of geopotential from space geodetic measurements

   • Peiliang Xu

   Original Article 06 February 2008 Pages: 231 - 249