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About OPS 3899
Group: 3 satellites
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Two-Line Element Set
1 14139U 83060C 26108.48967028 -.00000233 00000-0 -77308-3 0 9994
2 14139 96.6804 25.1726 0001606 121.1567 238.9702 12.93984961328110
Epoch: Apr 18, 2026 •
Age: 14 hours
Current Status
Altitude 1311.6 km
Velocity 7.20 km/s
Sub-Earth Point -66.15°S,
47.16°W
Launch Date Jun 20, 1983
Age 42.8 years
Type other
Technical Details
Classification Payload
Mass 120.00 kg
Dry Mass 100.00 kg
Total Mass 120.00 kg
Length 1.50 m
Diameter 0.40 m
Span 1.50 m
Shape Box + Ant
Manufacturer LMSC
Bus Type SSU C
Phase Status In Orbit
Owner/State NRO/SAFSP/US
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