Spacecraft data:
Prime manufacturer | ISRO |
Platform | I-1K (I-1000) Bus |
Operator | ISRO |
Mass at launch | 1425.4 kg |
Dry Mass | 614 kg |
Basic shape | |
Dimension (m) | 1.58 x 1.50 x 1.50 m |
Equipment | Navigation payloa, CDMA ranging payload, laser retro-reflector |
Solar array | 2 deployable solar arrays |
Stabilization | |
Propulsion | 440 Newton Liquid Apogee Motor, twelve 22 Newton Thrusters |
Power | Two solar panels generating 1660 W, one lithium-ion battery of 90 Ampere-Hour capacity |
Control system | Zero momentum system, orientation input from Sun & Star Sensors and Gyroscopes; Reaction Wheels, Magnetic Torquers and 22 Newton
thrusters as actuators |
Design lifetime | 10 yrs |
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IRNSS-1C undergoing Vibration Test
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