About INMARSAT III F-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 24819U 97027A 26015.65912006 -.00000206 00000-0 00000-0 0 9991
2 24819 11.2456 38.9689 0005340 47.6708 12.6525 0.99497071104543
Epoch: Jan 15, 2026 •
Age: 7 hours
Current Status
Altitude 36017.3 km
Velocity 3.07 km/s
Sub-Earth Point 1.59°N,
106.25°E
Launch Date Jun 3, 1997
Age 28.6 years
Type communications
Technical Details
Classification Payload
Mass 1068.00 kg
Dry Mass 813.00 kg
Total Mass 1999.00 kg
Length 7.60 m
Diameter 2.30 m
Span 20.70 m
Shape Box + 2 Pan
Manufacturer LMTEW
Bus Type AS4000
Phase Status Renamed
Owner/State INMAR/I-INM
Large Constellations
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