1. Quasi-critical orbits for artificial lunar satellites

   • S. Tzirti
   • K. Tsiganis
   • H. Varvoglis

   Original Article 26 May 2009 Pages: 227 - 239

2. On bridges B(pL, qS) around triangular libration points

   • X. Y. Hou
   • L. Liu

   Original Article 24 May 2009 Pages: 241 - 256

3. Tidal torques: a critical review of some techniques

   • Michael Efroimsky
   • James G. Williams

   Original Article 30 May 2009 Pages: 257 - 289

4. Averaging on the motion of a fast revolving body. Application to the stability study of a planetary system

   • François Farago
   • Jacques Laskar
   • Jocelyn Couetdic

   Original Article 30 May 2009 Pages: 291 - 306

5. New doubly-symmetric families of comet-like periodic orbits in the spatial restricted (N + 1)-body problem

   • Jaume Llibre
   • Luci Any Roberto

   Original Article 11 June 2009 Pages: 307 - 318

6. Errata to “Tidal friction in close-in satellites and exoplanets. The Darwin theory re-visited”

   • Sylvio Ferraz-Mello
   • Adrián Rodríguez
   • Hauke Hussmann

   Erratum 16 April 2009 Pages: 319 - 320