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About USA 31
Group: 3 satellites
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Two-Line Element Set
1 19458U 88077A 26111.03726164 -.00000103 00000-0 80091-2 0 9992
2 19458 27.5487 27.1539 7305582 153.2345 279.2369 2.00737327 14174
Epoch: Apr 21, 2026 •
Age: 32 hours
Current Status
Altitude 39462.1 km
Velocity 1.54 km/s
Sub-Earth Point -12.75°S,
13.79°E
Launch Date Sep 2, 1988
Age 37.6 years
Type military
Technical Details
Classification Payload
Mass 1000.00 kg
Dry Mass 900.00 kg
Total Mass 1000.00 kg
Length 6.00 m
Diameter 2.50 m
Span 30.00 m
Shape Box + 2 Pan + Dish
Manufacturer TRW
Bus Type Vortex
Phase Status In Orbit
Owner/State NRO/SAFSP/US
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