Find USA 61
NORAD ID: 20691 • Int'l Des: 1990-050 • Owner: NRO/NRL • Country: US • operational
LEO
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About USA 61
USA 61 (NORAD 20691) is a satellite launched Jun 8, 1990 by NRO/NRL of US. It operates in LEO orbit with a mass of 400.00 kg.
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Two-Line Element Set
1 20691U 90050C 26194.30600642 .00003995 00000-0 28852-3 0 9999
2 20691 63.2938 141.3358 0879744 85.6725 284.4199 13.63004936109864
Epoch: Jul 13, 2026 •
Age: 19 hours
Current Status
Altitude 1116.7 km
Apogee / Perigee N/A
Velocity 7.25 km/s
Sub-Earth Point -15.27°S,
159.89°E
Launch Date Jun 8, 1990
Age 36 years
Type military
Technical Details
Classification Payload
Mass 400.00 kg
Dry Mass 400.00 kg
Total Mass 400.00 kg
Length 1.00 m
Diameter 1.00 m
Span 10.00 m
Shape Box + Ant
Manufacturer NRL
Bus Type NOSS B SSU
Phase Status In Orbit
Owner/State NRO/NRL/US
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