1. On the Milankovitch orbital elements for perturbed Keplerian motion

   • Aaron J. Rosengren
   • Daniel J. Scheeres

   Original Article 18 January 2014 Pages: 197 - 220

   

2. Short-axis-mode rotation of a free rigid body by perturbation series

   • Martin Lara

   Original Article 04 February 2014 Pages: 221 - 234

   

3. Coupling between corotation and Lindblad resonances in the presence of secular precession rates

   • Maryame El Moutamid
   • Bruno Sicardy
   • Stéfan Renner

   Original Article 17 February 2014 Pages: 235 - 252

   

4. Curvilinear coordinate transformations for relative motion

   • David A. Vallado
   • Salvatore Alfano

   Original Article 19 February 2014 Pages: 253 - 271

   

5. Kepler accuracy model for co-periodic satellite separation extrema

   • Robert D. Furber

   Original Article Open access 13 February 2014 Pages: 273 - 289

   

6. Approximate analytic solutions to the isothermal Lane–Emden equation

   • R. Iacono
   • M. De Felice

   Original Article 13 February 2014 Pages: 291 - 298