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About USA 31
Group: 3 satellites
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Two-Line Element Set
1 19458U 88077A 26109.04795819 -.00000069 00000-0 74236-2 0 9998
2 19458 27.5422 27.7152 7305729 152.3082 281.6769 2.00736965 14135
Epoch: Apr 19, 2026 •
Age: 30 hours
Current Status
Altitude 35562.8 km
Velocity 2.00 km/s
Sub-Earth Point -18.15°S,
26.74°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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