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About GPS IIA-1
Group: 3 satellites
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Two-Line Element Set
1 20959U 90103A 26109.70832188 -.00000041 00000-0 00000+0 0 9998
2 20959 56.1536 53.6760 0022300 86.9832 273.2474 1.88155116254762
Epoch: Apr 19, 2026 •
Age: 60 hours
Current Status
Altitude 21419.7 km
Velocity 3.78 km/s
Sub-Earth Point -55.83°S,
22.92°E
Launch Date Nov 26, 1990
Age 35.4 years
Type navigation
Technical Details
Classification Payload
Mass 860.00 kg
Dry Mass 860.00 kg
Total Mass 1881.00 kg
Length 2.40 m
Diameter 1.80 m
Span 5.30 m
Shape Box + 2 Pan
Manufacturer RWISB
Bus Type GPS IIA
Phase Status In Orbit
Owner/State AFSSD2/US
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