About GPS IIA-1
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 20959U 90103A 25321.11547123 -.00000084 00000-0 00000+0 0 9997
2 20959 56.0141 58.9353 0021412 88.4139 271.8271 1.88155180251878
Epoch: Nov 17, 2025 •
Age: 109 hours
Current Status
Altitude 21357.5 km
Velocity 3.79 km/s
Sub-Earth Point -12.69°S,
49.13°W
Launch Date Nov 26, 1990
Age 34.9 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
Large Constellations
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