1. Stability of the libration points of a rotating triaxial ellipsoid

   • S. G. Zhuravlev

   OriginalPaper Pages: 255 - 267

2. About the motion of a heavy flexible string attached to the satellite in the central field of attraction

   • R. B. Singh
   • V. G. Demin

   OriginalPaper Pages: 268 - 277

3. The general equilibria of a spinning satellite in a circular orbit

   • Hans J. Sperling

   OriginalPaper Pages: 278 - 293

4. An exact analytical solution of Kepler's equation

   • C. E. Siewert
   • E. E. Burniston

   OriginalPaper Pages: 294 - 304

5. Sur la stabilité des points d'équilibre triangulaires dans le problème restreint elliptique

   • N. X. Vinh

   OriginalPaper Pages: 305 - 321

6. Stability criteria for triple stars

   • Robert S. Harrington

   OriginalPaper Pages: 322 - 327

7. Expansions of the derivatives of the disturbing function in planetary problems

   • M. S. Petrovskaya

   OriginalPaper Pages: 328 - 342

8. The transition from elliptic to hyperbolic orbits in the two-body problem by slow loss of mass

   • L. Van Der Laan
   • F. Verhulst

   OriginalPaper Pages: 343 - 351

9. Sufficient conditions for return in the three-body problem

   • E. Myles Standish Jr.

   OriginalPaper Pages: 352 - 355

10. Resonance rotation of celestial bodies and Cassini's laws

    • V. V. Beletskii

    OriginalPaper Pages: 356 - 378

11. Abstracts of forthcoming papers

    Abstract Pages: 379 - 380