The planning of conjunction Risk Mitigation Maneuvers (RMM) in the presence of ground-track control requirements is analyzed. Past RMM planning efforts on the Aqua, Aura, and Terra spacecraft have demonstrated that only small maneuvers are available when ground-track control requirements are maintained. Assuming small maneuvers, analytical expressions for the effect of a given maneuver on conjunction geometry are derived. The analytical expressions are used to generate a large trade space for initial RMM design. This trade space represents a significant improvement in initial maneuver planning over existing methods that employ high fidelity maneuver models and propagation.
Maneuver Planning for Conjunction Risk Mitigation with Ground-track Control Requirements
AAS/AIAA Spacecraft Mechanics Conference ; 2008 ; Galveston, TX, United States
21.01.2008
Aufsatz (Konferenz)
Keine Angabe
Englisch
Maneuver Planning for Conjunction Risk Mitigation with Groundtrack Control Requirements (AAS 08-242)
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