Abstract Beyond catalog maintenance, a sun-synchronous sensor can provide valuable information about GEO objects’ characteristics. Algorithms were designed for attitude anomaly detection of GEO satellites and spin axis determination for tumbling objects using space-based non-resolved optical data. The spin axis orientation of a tumbling GEO object can be estimated by analyzing its observed tumble rate variations with an orbiting sensor. Simulated space-based observations using a GEO satellite model, with variable spin rates and axial tilt angles, have suggested that the algorithms are effective at estimating a GEO satellite’s spin rates and orientation.
Algorithms for space-based anomaly detection of GEO objects
Advances in Space Research ; 64 , 2 ; 451-464
2019-04-05
14 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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