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 26064.62853491 -.00000001 00000-0 00000+0 0 9994
2 11141 63.6358 75.0905 0143633 49.9746 125.4702 1.92895560227092
Epoch: Mar 5, 2026 •
Age: 22 hours
Current Status
Altitude 20591.4 km
Velocity 3.86 km/s
Sub-Earth Point 6.54°N,
51.64°W
Launch Date Dec 11, 1978
Age 47.2 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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