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 26060.47779743 .00000035 00000-0 00000+0 0 9996
2 11141 63.6327 75.2098 0143586 49.9574 123.1129 1.92895468227016
Epoch: Mar 1, 2026 •
Age: 116 hours
Current Status
Altitude 20846.7 km
Velocity 3.83 km/s
Sub-Earth Point -30.33°S,
50.41°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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