Find USA 31
NORAD ID: 19458 • Int'l Des: 1988-077 • Owner: NRO/SAFSP • Country: US • operational
MEOELLIPTICALHEO_ELLIPTICALSEMI_SYNC
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About USA 31
USA 31 (NORAD 19458) is a satellite launched Sep 2, 1988 by NRO/SAFSP of US. It operates in MEO, ELLIPTICAL, HEO_ELLIPTICAL, SEMI_SYNC orbit with a mass of 1000.00 kg.
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Y: Altitude (km)
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Two-Line Element Set
1 19458U 88077A 26201.97324611 -.00000011 00000-0 15903-1 0 9993
2 19458 27.7290 2.0288 7306789 194.7741 119.0388 2.00767558 16006
Epoch: Jul 20, 2026 •
Age: 15 hours
Current Status
Altitude 38537.8 km
Apogee / Perigee N/A
Velocity 1.65 km/s
Sub-Earth Point 10.19°N,
133.27°W
Launch Date Sep 2, 1988
Age 37.8 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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