Ariane 44LP — mission imagery
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Success

Astra 1B & Meteosat 5

Ariane 44LPArianespaceAriane Launch Area 2
Saturday, March 2, 1991 · 11:36 PM UTCAdd to Calendar

This mission is complete.

Vehicle

Ariane 44LP

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The Ariane 6 family is currently under development by the European Space Agency, with two variations including the Ariane 62 with two solid boosters intended for government and scientif...

Height63 m
LEO Payload10,900 kg
Launches356
Successes312

Provider

Arianespace

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FRA • Founded 1980

Arianespace SA is a multinational company founded in 1980 as the world's first commercial launch service provider. It undertakes the production, operation, and marketing of the Ariane programme. Their vehicles...

Mission Brief

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.

PayloadAstra 1B & Meteosat 5
OrbitGeostationary Orbit
CustomerArianespace
Stages2
PadAriane Launch Area 2, Guiana Space Centre, French Guiana

Mission Timeline

14 / 14100%

Ground vector

Launch site

Site locked

Ariane Launch Area 2

Guiana Space Centre, French Guiana

Global range
SITE LOCK
Latitude
5.232°N
Longitude
52.778°W

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
Not reported
Surface wind
Not reported
Window

11:36 PM UTC - 11:36 PM UTC

Schedule History

No delays or schedule changes recorded.