Spacecraft data:
Prime manufactor | ISRO |
Platform | ISRO I3K |
Operator | Indian Space Research Organization (ISRO) |
Mass at launch | 3093 kg |
Dry Mass | 1426 kg |
Basic shape | cuboid |
Dimension (m) | 2.0 x 1.77 x 3.1m |
Equipment | 18 Ku-band transponders, 2 BSS transponders, GAGAN payload |
Solar array | 2 Solar array providing 6242 watts three 100 Ah Lithium Ion batteries |
Stabilization | 3-axis body stabilised in orbit using Earth Sensors, Sun Sensors, Momentum and Reaction Wheels, Magnetic Torquers and eight 10 Newton and eight 22 Newton bipropellant thrusters |
Propulsion | 440 Newton Liquid Apogee Motors (LAM) with mono Methyl Hydrazine (MMH) as fuel and Mixed oxides of Nitrogen (MON-3) as oxidizer for orbit raising. |
Antennas | Two indigenously developed 2.2 m diameter transmit/receive polarisation sensitive dual grid shaped beam deployable reflectors with offset-fed feeds illumination for Ku-band; 0.6 m C-band and 0.8x0.8 sq m L-band helix antenna for GAGAN |
DC power | 6242 W |
Design lifetime | 12 yrs - still active |
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Location:
Date | Position | Remarks |
Sept 2011 | 55° E | |
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