About USA 255
Group: 3 satellites
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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 40101U 14043C 26017.86727404 .00000059 00000-0 00000-0 0 9996
2 40101 8.8820 58.7618 0013150 317.3585 115.5262 0.98724509 23822
Epoch: Jan 17, 2026 •
Age: 14 hours
Current Status
Altitude 36186.9 km
Velocity 3.06 km/s
Sub-Earth Point -8.90°S,
58.95°E
Launch Date Jul 28, 2014
Age 11.4 years
Type military
Technical Details
Classification Payload
Mass 70.00 kg
Dry Mass 70.00 kg
Total Mass 70.00 kg
Length 0.50 m
Diameter 0.50 m
Span 0.50 m
Shape Box + pan
Manufacturer OSCD
Bus Type ANGELS
Phase Status In Orbit
Owner/State AFRL/US
Large Constellations
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