1. Shapes, structures, and evolution of small bodies

   • Yun Zhang
   • Patrick Michel

   Review Article 19 December 2021 Pages: 293 - 329

   

2. On the dynamics and control of the Sun—Earth L₂ tetrahedral formation

   • Yijun Lian
   • Zhuoxi Huo
   • Yu Cheng

   Research Article 12 November 2021 Pages: 331 - 346

   

3. Using fireball networks to track more frequent reentries: Falcon 9 upper-stage orbit determination from video recordings

   • Eloy Peña-Asensio
   • Josep M. Trigo-Rodríguez
   • Antonio J. Robles

   Research Article 12 November 2021 Pages: 347 - 358

   

4. Costate mapping for indirect trajectory optimization

   • Ehsan Taheri
   • Vishala Arya
   • John L. Junkins

   Research Article 26 November 2021 Pages: 359 - 371

   

5. Switching LPV control for electromagnetic formation flying on highly elliptical orbit

   • Bingyao Lei
   • Peng Shi
   • Yushan Zhao

   Research Article 04 December 2021 Pages: 373 - 389

   

6. Fast optimization of impulsive perturbed orbit rendezvous using simplified parametric model

   • An-Yi Huang
   • Ya-Zhong Luo
   • Heng-Nian Li

   Research Article 19 December 2021 Pages: 391 - 402