About Radiation Belt Storm Probe B
Group: 3 satellites
Description loading...
Live Position
Loading 3D Globe...
Upcoming Passes
Altitude History
Altitude vs Time
uPlot chart will show altitude changes over time
Two-Line Element Set
1 38753U 12046B 26067.20879180 .00005844 00000-0 95117-3 0 9992
2 38753 10.0882 207.1058 6394948 17.8162 356.8464 3.47739367141021
Epoch: Mar 8, 2026 •
Age: 37 hours
Current Status
Altitude 22371.6 km
Velocity 2.46 km/s
Sub-Earth Point -5.50°S,
56.57°E
Launch Date Aug 30, 2012
Age 13.5 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
Large Constellations
Loading constellations...