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 26063.49859706 .00007349 00000-0 87076-3 0 9994
2 14143 63.3111 182.9015 0733993 129.8699 236.9301 13.78314179332202
Epoch: Mar 4, 2026 •
Age: 29 hours
Current Status
Altitude 1499.2 km
Velocity 6.86 km/s
Sub-Earth Point -56.20°S,
105.41°W
Launch Date Jun 9, 1983
Age 42.7 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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