USA 121

operational
NORAD ID: 23908 Int'l Des: 1996-029 Owner: NROC/NRL Country: US
LEO

About USA 121

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Live Position

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Upcoming Passes

Altitude History

Altitude vs Time

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Two-Line Element Set

1 23908U 96029C 26062.12448009 .00001297 00000-0 23513-3 0 9998
2 23908 63.3192 109.0789 0846361 47.8301 319.1520 13.45861634 89091
Epoch: Mar 3, 2026 • Age: 21 hours

Current Status

Altitude 833.5 km
Velocity 7.56 km/s
Sub-Earth Point -20.03°S, 15.77°W
Launch Date May 12, 1996
Age 29.8 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 NROC/NRL/US

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