Title :
The Bering autonomous target detection
Author :
Jørgensen, John L. ; Denver, Troelz ; Betto, M. ; Jørgensen, Peter S.
Author_Institution :
Meas. & Instrum. Syst., Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
An autonomous asteroid target detection and tracking method has been developed. The method features near omnidirectionality and focus on high speed operations and completeness of search of the near space rather than the traditional faint object search methods, employed presently at the larger telescopes. The method has proven robust in operation and is well suited for use onboard spacecraft. As development target for the method and the associated instrumentation the asteroid research mission Bering has been used. Onboard a spacecraft, the autonomous detection is centered around the fully autonomous star tracker the Advanced Stellar Compass (ASC). One feature of this instrument is that potential targets are registered directly in terms of date, right ascension, declination, and intensity, which greatly facilitates both tracking search and registering. Results from ground and inflight tests are encouraging, both with respect to robustness, speed and accuracy, and demonstrates the span and range of applications of this technology.
Keywords :
aerospace instrumentation; asteroids; space vehicles; target tracking; Bering autonomous target detection; advanced stellar compass; asteroid research mission; asteroid target detection; autonomous star tracker; faint object search methods; ground tests; high speed robust operations; inflight tests; spacecraft borne equipment; tracking method; Databases; Earth; Extraterrestrial measurements; Instruments; Object detection; Robustness; Search methods; Space vehicles; Target tracking; Telescopes;
Conference_Titel :
Recent Advances in Space Technologies, 2003. RAST '03. International Conference on. Proceedings of
Conference_Location :
Istanbul, Turkey
Print_ISBN :
0-7803-8142-4
DOI :
10.1109/RAST.2003.1303918