About INMARSAT 4 F1
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 28628U 05009A 26048.28732378 .00000039 00000-0 00000+0 0 9991
2 28628 5.0047 42.7242 0002153 312.0722 74.0049 1.00271859 76474
Epoch: Feb 17, 2026 •
Age: 24 hours
Current Status
Altitude 35782.6 km
Velocity 3.07 km/s
Sub-Earth Point 1.79°N,
178.06°E
Launch Date Mar 11, 2005
Age 20.9 years
Type communications
Technical Details
Classification Payload
Mass 5940.00 kg
Dry Mass 3000.00 kg
Total Mass 5940.00 kg
Length 7.00 m
Diameter 2.90 m
Span 45.00 m
Shape Box + 2 Pan
Manufacturer ASTT
Bus Type Eurostar 3000GM
Phase Status In Orbit
Owner/State INMRL/UK
Large Constellations
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