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Insat 4B

deorbited

Identification

Position85° E (162.3° W)
NORAD / COSPAR30793 / 2007-007A
OperatorIndian National Satellite (INSAT/GSAT)
OrbitGEO

Hardware

ManufacturerIndian Space Research Organization (ISRO)
ModelI-3K (I-3000) Bus
Mass3025 kg
Dry mass1337 kg

Launch

Launch siteGuiana Space Center
Launch vehicleAriane 5 ECA

Comment

12 Ku-band and 12 C-band transponders to provide direct-to-home voice and video communications throughout India. Due to the power anomaly in one of the satellite's two solar panels 6 Ku-band and 6 C-band transponders were switched off so that there is enough power for the remaining 12 transponders (6 Ku and 6 C-band)

Lifetime
11 Mar 2007Launched
12 yrDesign life
19.4 yrElapsed
ExpiredRemaining
Mar 2019End of life
Satellite is deorbited