About USA 59
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 20641U 90050A 26006.37823533 .00000030 00000-0 00000-0 0 9998
2 20641 63.3876 174.1674 4047925 266.2341 47.9278 6.02587813 36582
Epoch: Jan 6, 2026 •
Age: 94 hours
Current Status
Altitude 7639.8 km
Velocity 5.06 km/s
Sub-Earth Point 35.07°N,
113.11°E
Launch Date Jun 8, 1990
Age 35.5 years
Type military
Technical Details
Classification Payload
Mass 3000.00 kg
Dry Mass 3000.00 kg
Total Mass 3000.00 kg
Length 3.00 m
Diameter 4.00 m
Span 4.00 m
Shape Cyl
Manufacturer NRL
Bus Type NOSS B
Phase Status Attached in Orbit
Owner/State NRO/NRL/US
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