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About O3b FM4
Group: 3 satellites
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Upcoming Passes
Passes for default location (London). Set your location on the main map for personalized predictions.
Altitude History
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Two-Line Element Set
1 39189U 13031B 26108.59197075 -.00000014 00000-0 00000+0 0 9993
2 39189 0.0505 345.8481 0005137 42.2409 331.9403 5.00115141234068
Epoch: Apr 18, 2026 •
Age: 17 hours
Current Status
Altitude 8071.8 km
Velocity 5.25 km/s
Sub-Earth Point -0.04°S,
106.43°W
Launch Date Jun 25, 2013
Age 12.8 years
Type other
Technical Details
Classification Payload
Mass 700.00 kg
Dry Mass 500.00 kg
Total Mass 700.00 kg
Length 4.00 m
Diameter 2.00 m
Span 12.00 m
Shape Box trap+2 pan
Manufacturer THALR
Bus Type Prisma
Phase Status Renamed
Owner/State O3B/UK
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