Solutions and periodicity of satellite relative motion under even zonal harmonics perturbations Vladimir MartinuşiPini Gurfil Original Article 13 September 2011 Pages: 387 - 414
Three-dimensional time optimal double angular momentum reversal trajectory using solar sails Xiangyuan ZengHexi BaoyinShengping Gong Original article 05 August 2011 Pages: 415 - 430
Dynamics of a particle under the gravitational potential of a massive annulus: properties and equilibrium description Eva TresacoAntonio ElipeAndrés Riaguas Original article 22 September 2011 Pages: 431 - 447
High order normal form construction near the elliptic orbit of the Sitnikov problem Sara Di RuzzaChristoph Lhotka Original Article 22 September 2011 Pages: 449 - 464
Global geometry of non-planar 3-body motions Mahdi Khajeh Salehani Original article 28 October 2011 Pages: 465 - 479