About Navstar 4
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 11141U 78112A 26018.28614058 .00000004 00000-0 00000-0 0 9992
2 11141 63.6021 76.4253 0143049 49.9359 344.2033 1.92895604226200
Epoch: Jan 18, 2026 •
Age: 21 hours
Current Status
Altitude 21123.8 km
Velocity 3.79 km/s
Sub-Earth Point -59.93°S,
161.42°W
Launch Date Dec 11, 1978
Age 47.1 years
Type navigation
Technical Details
Classification Payload
Mass 409.00 kg
Dry Mass 409.00 kg
Total Mass 775.00 kg
Length 2.40 m
Diameter 2.60 m
Span 5.30 m
Shape Box + 2 Pan
Manufacturer RWISB
Bus Type GPS
Phase Status In Orbit
Owner/State SAMSO/US
Large Constellations
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