Mission type | Communications |
---|---|
Operator | ISRO |
COSPAR ID | 2018-027A |
SATCAT no. | 43241 |
Website | www |
Mission duration | Planned: 10 years |
Spacecraft properties | |
Bus | I-2K |
Manufacturer | ISRO Satellite Centre Space Applications Centre |
Launch mass | 2,117 kilograms (4,667 lb) |
Dimensions | 1.53 × 1.65 × 2.4 m (5.0 × 5.4 × 7.9 ft) |
Power | 3,119 watts |
Start of mission | |
Launch date | 29 March 2018, 11:26UTC[1] |
Rocket | GSLV Mk.II F08 |
Launch site | Satish Dhawan SLP |
Contractor | ISRO |
Entered service | Failed before being operational |
Orbital parameters | |
Reference system | Geocentric |
Regime | Geostationary |
Slot | 83°E (Planned) |
Semi-major axis | 37,552 kilometers (20,276 nmi)[2] |
Eccentricity | 0.1383056[2] |
Perigee altitude | 29,580 kilometers (15,970 nmi)[2] |
Apogee altitude | 36,367 kilometers (19,637 nmi)[2] |
Inclination | 3.29 degrees[2] |
Period | 20.8 hours[2] |
RAAN | 158.9 degrees[2] |
Argument of perigee | 184.72 degrees[2] |
Mean anomaly | 125.81 degrees[2] |
Mean motion | 1.19302622[2] |
Epoch | April 11, 2018[2] |
Revolution no. | 17[2] |
Transponders | |
Coverage area | India |
GSAT-6A was a communication satellite launched by the Indian Space Research Organisation (ISRO). It featured a 6-metre (20 ft) unfurlable S-band antenna similar to the one used on GSAT-6.[1] Around 17 minutes after lift-off, the three stage GSLV Mk.II rocket flying on GSLV F08 mission successfully injected the satellite into a geosynchronous transfer orbit.[3] Due to power failure during its orbit raising burns the communication was lost with GSAT-6A[4][5] before it could reach its final circular geostationary orbit (GSO).
ToI_20180410
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