isro.org
SALIENT FEATURES
Orbit Geostationary (55 deg East longitude)
Dry Mass 1181 kg
Lift-Off Mass 2750 kg
Size Cuboid of dimensions 2.0 m x 1.77 m x 2.8 m with solar arrays on north and south sides
Length when fully deployed 15.445 m (North-South)
Spacecraft Propulsion and Control 440 N Liquid Apogee Motor with MON-3 (Mixed Oxides of Nitrogen) and MMH (Mono Methyl Hydrazine) for orbit raising.
3-axis body stabilised in orbit using sensors, momentum and reaction wheels, magnetictorquers and eight 10 Newton & eight 22 Newton Reaction Control Thrusters
Power Solar array generating 2400 W. Two 70 Ah Nickel-Hydrogen batteries to support full payload operation during eclipse period
Mission life 12 years


Communication Payload
24 Normal C-band transponders having India beam coverage, providing an Edge of Coverage-Effective Isotropic Radiated Power (EOC-EIRP) of 37 dBW
12 Extended C-band transponders having India beam coverage, providing an EOC-EIRP of 38 dBW


MISSION SEQUENCE


COMMUNICATION COVERAGE
INDIAN SPACE RESEARCH ORGANISATION