About Radiation Belt Storm Probe 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 38753U 12046B 26007.65626973 .00002249 00000-0 51480-3 0 9996
2 38753 10.1640 247.9971 6389410 297.9485 12.4117 3.47345550138952
Epoch: Jan 7, 2026 •
Age: 43 hours
Current Status
Altitude 16716.0 km
Velocity 3.59 km/s
Sub-Earth Point 10.14°N,
66.27°E
Launch Date Aug 30, 2012
Age 13.3 years
Type other
Technical Details
Classification Payload
Mass 667.00 kg
Dry Mass 611.00 kg
Total Mass 667.00 kg
Length 1.30 m
Diameter 1.80 m
Span 101.70 m
Shape Oct+4 pan+8 booms
Manufacturer APL
Bus Type RBSP
Phase Status Renamed
Owner/State GSFC/APL/US
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