1. Interplanetary gravity-assist fuel-optimal trajectory optimization with planetary and Solar radiation pressure perturbations

   • Mohammadreza Saghamanesh
   • Ehsan Taheri
   • Hexi Baoyin

   Original Article 02 March 2020 Article: 16

   

2. Probabilistic data association: the orbit set

   • Laura Pirovano
   • Daniele A. Santeramo
   • Alexander Wittig

   Original Article Open access 23 February 2020 Article: 15

   

3. Bounded motion design in the Earth zonal problem using differential algebra based normal form methods

   • A. Weisskopf
   • R. Armellin
   • M. Berz

   Original Article 20 February 2020 Article: 14

   

4. Impulsive orbit correction using second-order Gauss’s variational equations

   • Gang Zhang
   • Daniele Mortari

   Original Article 10 February 2020 Article: 13

   

5. Long-term orbital dynamics of trans-Neptunian objects

   • Melaine Saillenfest

   Original Article 07 February 2020 Article: 12

   

6. The vicinity of the Earth–Moon \(L_1\) point in the bicircular problem

   • Àngel Jorba
   • Marc Jorba-Cuscó
   • José J. Rosales

   Original Article 07 February 2020 Article: 11

   

7. Uniform formulation for orbit computation: the intermediate elements

   • Giulio Baù
   • Javier Roa

   Original Article 07 February 2020 Article: 10

   

8. Three-dimensional structure of mean motion resonances beyond Neptune

   • Tabaré Gallardo

   Original Article 01 February 2020 Article: 9