Trajectory & orbital insertion
Ascent path is a representation — true ascent telemetry isn’t public.
Provider
Arianespace
Provider type
Commercial
Orbit
Direct-GEO
Mission type
Communications
Launch site
French Guiana
Date
Sat, 02 Mar 1991 23:36:00 GMT
Orbital launch #
#3612 ever
Mission
Astra 1B was the second of the Astra communications satellites launched and operated by SES (Société Européenne des Satellites). It was believed to have been launched in a faulty condition, and suffered a thruster failure early in its life, causing minor drift, meaning that it became permanently difficult to obtain a steady lock on the satellite. This was most notable on analogue transmissions where the picture would move from clear to carrying sparklies and back again.