RVS®3000-3D LIDAR – 3D IMAGING AND POSE ESTIMATION DURING FIRST GEO SATELLITE SERVICING
摘要
The first GEO satellite servicing mission was performed by the successful docking of Northrop Grumman’s (NG) Mission Extension Vehicle (MEV) MEV-1 to Intelsat IS901 in February 2020. Jena-Optronik GmbH provided the 3D LIDAR system, a visual camera system with six optical heads and two star sensors as part of a set of vision system to guide the automated docking. The 3D LIDAR, RVS®3000-3D, benefits from the legacy of 48 delivered RVS® sensors and its successor, RVS®3000, which reached TRL9 via several flights to ISS on NG Cygnus vehicles from 2019. While RVS® and RVS®3000 are dedicated to tracking and identification of retro-reflector objects on flights to ISS, the RVS®3000- 3D enables docking without retro reflectors. To this end, powerful algorithms and hardware for real-time 6 Degree-of-Freedom (6DOF) pose estimation of an uncooperative satellite in space have been implemented. Here we present and discuss performance of the RVS®3000-3D using in-orbit data from MEV.