About

GPS II-4

operational
NORAD ID: 20302 • Int'l Des: 1989-085 • Owner: AFSSD2 • Country: US • Constellation: GPS
MEOCIRCULAR
POV Track Group Ground

About GPS II-4

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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 20302U 89085A 25280.05364941 .00000027 00000-0 00000-0 0 9995
2 20302 53.9820 192.5405 0013343 74.6607 25.6208 1.89425836253746
Epoch: Oct 7, 2025 • Age: 33 hours

Current Status

Altitude 21233.3 km
Velocity 3.80 km/s
Sub-Earth Point -27.20°S, 5.17°W
Launch Date Oct 21, 1989
Age 35.9 years
Type navigation

Technical Details

Classification Payload
Mass 776.00 kg
Dry Mass 776.00 kg
Total Mass 1667.00 kg
Length 2.40 m
Diameter 1.80 m
Span 5.30 m
Shape Box + 2 Pan
Manufacturer RWISB
Bus Type GPS II
Phase Status In Orbit
Owner/State AFSSD2/US
Data: planet4589.org

Large Constellations

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