Orbit control techniques for space debris removal missions using electric propulsion M. Leomanni, G. Bianchini, A. Garulli, A. Giannitrapani, R. Quartullo Jan 1, 2020 PDF Cite DOI Aerospace applications Related Satellite relative motion modeling and estimation via nodal elements Variable-Horizon Guidance for Autonomous Rendezvous and Docking to a Tumbling Target