1. On the “blue sky catastrophe” termination in the restricted four-body problem

   • Jaime Burgos-García
   • Joaquín Delgado

   Original Article 10 July 2013 Pages: 113 - 136

   

2. Optimal periodic relative orbit and rectilinear relative orbits with eccentric reference orbits

   • Gang Zhang
   • Di Zhou
   • Xibin Cao

   Original Article 06 July 2013 Pages: 137 - 148

   

3. On the extension of the Laplace-Lagrange secular theory to order two in the masses for extrasolar systems

   • Anne-Sophie Libert
   • Marco Sansottera

   Original Article 06 July 2013 Pages: 149 - 168

   

4. A symplectic integrator for the symmetry reduced and regularised planar 3-body problem with vanishing angular momentum

   • Danya Rose
   • Holger R. Dullin

   Original Article 10 July 2013 Pages: 169 - 185

   

5. Computing derivatives of a gravity potential by using automatic differentiation

   • Alberto Abad
   • Elvis Lacruz

   Original Article 06 July 2013 Pages: 187 - 200

   

6. A greedy global search algorithm for connecting unstable periodic orbits with low energy cost.

   • G. A. Tsirogiannis
   • V. V. Markellos

   Original Article 30 July 2013 Pages: 201 - 213

   

7. Erratum to: Orbital structure of the GJ876 extrasolar planetary system based on the latest Keck and HARPS radial velocity data

   • Roman V. Baluev

   Erratum 03 September 2013 Pages: 215 - 215