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About SS 2
Group: 3 satellites
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Two-Line Element Set
1 10544U 77112E 26110.38587580 .00000185 00000-0 84727-4 0 9992
2 10544 63.3360 145.4836 0517521 161.5805 200.4784 13.91215610344358
Epoch: Apr 20, 2026 •
Age: 15 hours
Current Status
Altitude 775.8 km
Velocity 7.55 km/s
Sub-Earth Point -42.34°S,
139.91°E
Launch Date Dec 8, 1977
Age 48.3 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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