Find USA 81
NORAD ID: 21949 • Int'l Des: 1992-023 • Owner: NRO • Country: US • operational
LEOCIRCULARPOLAR
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About USA 81
Group: 3 satellites
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Two-Line Element Set
1 21949U 92023A 26149.76290923 .00000190 00000-0 63106-4 0 9991
2 21949 85.0074 84.6397 0002563 100.8927 259.2554 14.32392311106391
Epoch: May 29, 2026 •
Age: 16 hours
Current Status
Altitude 795.3 km
Velocity 7.45 km/s
Sub-Earth Point -29.13°S,
136.49°W
Launch Date Apr 25, 1992
Age 34 years
Type military
Technical Details
Classification Payload
Mass 1450.00 kg
Dry Mass 1200.00 kg
Total Mass 1450.00 kg
Length 0.50 m
Diameter 1.00 m
Span 10.00 m
Shape Cyl + Ant
Manufacturer LMSC/MOTO
Bus Type NRO-T2
Phase Status In Orbit
Owner/State NRO/US
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