SPIN-AXIS ATTITUDE DETERMINATION PROGRAM FOR THE GEOSYNCHRONOUS TRANSFER ORBIT SPAECRAFT

  • Lee, Byoung-Sun (Tracking, Telemetry and Command Section Electronics and Telecommunications Research Institute) ;
  • Eun, Jong-Won (Tracking, Telemetry and Command Section Electronics and Telecommunications Research Institute)
  • Published : 1993.06.01

Abstract

Three typer of spin-axis attitude determination program for the geosynchronous transfer orbit spacecraft are developed. Deterministic closed-from algorithm, batch least-square algorithm and stabilized Kalman filter algorithm are used for implemetation of three programs. EUROSTAR bus model from British Aerospace is used for attitude sensor modelling. Attitude determinations using three programs are performed for the simulated sensor data according to INMARSAT 2-F1 prelaunch mission analysis.

Keywords