Flight Demonstration of Non-Cooperative Rendezvous using Optical Navigation

The ultimate goal of this work is to demonstrate the capability of a maneuverable servicer spacecraft to rendezvous with a non-cooperative space resident object from far-range distance using optical angles-only measurements. To this end, the Advanced Rendezvous experiment using GPS and Optical Navigation (ARGON) has been executed during the extended phase of the PRISMA formation-flying mission in April 2012. This paper addresses the experiment design, the developed flight dynamics system, the obtained flight results, and the lessons learned. Furthermore the evaluation of the rendezvous tracking, navigation and control accuracy is performed by means of GPS-based precise relative orbit determination products. The presented results give a clear demonstration of the high readiness level reached by key technologies which are needed by future on-orbit servicing and debris-removal missions