About SS 2
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 10544U 77112E 26062.58439149 .00001038 00000-0 30123-3 0 9995
2 10544 63.3355 279.2352 0522880 160.8457 201.3094 13.91095240337700
Epoch: Mar 3, 2026 •
Age: 31 hours
Current Status
Altitude 1135.3 km
Velocity 7.18 km/s
Sub-Earth Point 31.28°N,
20.88°E
Launch Date Dec 8, 1977
Age 48.2 years
Type other
Technical Details
Classification Payload
Mass 200.00 kg
Dry Mass 200.00 kg
Total Mass 200.00 kg
Length 0.90 m
Diameter 0.40 m
Span 10.00 m
Shape Box + Ant
Manufacturer NRL
Bus Type NOSS SSU
Phase Status In Orbit
Owner/State NRO/NRL/US
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