About GB1
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 14143U 83056C 26018.50823459 .00002176 00000-0 26802-3 0 9995
2 14143 63.3115 306.8304 0739108 129.0778 237.8432 13.77849449326006
Epoch: Jan 18, 2026 •
Age: 15 hours
Current Status
Altitude 468.3 km
Velocity 7.89 km/s
Sub-Earth Point 24.58°N,
48.89°W
Launch Date Jun 9, 1983
Age 42.6 years
Type other
Technical Details
Classification Payload
Mass 200.00 kg
Dry Mass 200.00 kg
Total Mass 200.00 kg
Length 0.90 m
Diameter 0.40 m
Span 10.00 m
Shape Box + Ant
Manufacturer MM
Bus Type NOSS SSU
Phase Status In Orbit
Owner/State NRO/NRL/US
Large Constellations
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