About Swarm B
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 39451U 13067A 25324.25021067 .00004359 00000-0 16446-3 0 9993
2 39451 87.7466 45.6699 0003140 98.7860 261.3744 15.26772705651345
Epoch: Nov 20, 2025 •
Age: 9 hours
Current Status
Altitude 516.2 km
Velocity 7.60 km/s
Sub-Earth Point -84.70°S,
34.8°W
Launch Date Nov 22, 2013
Age 11.9 years
Type other
Technical Details
Classification Payload
Mass 473.00 kg
Dry Mass 367.00 kg
Total Mass 473.00 kg
Length 5.00 m
Diameter 1.50 m
Span 9.30 m
Shape Half hex prism+ boom
Manufacturer EASF
Bus Type Flexbus
Phase Status In Orbit
Owner/State ESA/I-ESA
Large Constellations
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