Find USA 74
NORAD ID: 21799 • Int'l Des: 1991-076 • Owner: NRO/NRL • Country: US • operational
LEO
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About USA 74
USA 74 (NORAD 21799) is a satellite launched Nov 8, 1991 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 21799U 91076C 26198.58346354 .00003893 00000-0 28717-3 0 9996
2 21799 63.2949 61.9414 0882184 73.8405 295.7815 13.61998705107741
Epoch: Jul 17, 2026 •
Age: 15 hours
Current Status
Altitude 502.5 km
Apogee / Perigee N/A
Velocity 7.89 km/s
Sub-Earth Point 56.02°N,
172.2°W
Launch Date Nov 8, 1991
Age 34.6 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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