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Also known as SensorSat, the Operationally Responsive Space 5 (ORS-5) will perform surveillance on geostationary (GEO) satellites. The craft will provide a stopgap for the existing space based surveillance system (SBSS), since full replacements are not expected until after 2020. With a mass of approximately 100kg the solar powered craft will operate in low earth orbit at an altitude of 600km.
Height 23.90 Meters
Max Stages 4
Mass To GTO 0 kg
Liftoff Thrust 2200 kN
Diameter 2.35 Meters
Mass To LEO 1735 kg
Liftoff Mass 86 Tonnes
Launch Success 3
Consecutive Success 3
Maiden Flight 2010-09-26
Launch Failures 0