About Radiation Belt Storm Probe A
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 38752U 12046A 26018.45474122 .02705384 -15479-5 77678-3 0 9993
2 38752 9.5816 65.4923 3893555 297.5021 28.3895 7.89588999145253
Epoch: Jan 18, 2026 •
Age: 13 hours
Current Status
Altitude 4535.5 km
Velocity 5.96 km/s
Sub-Earth Point 7.99°N,
10.6°E
Launch Date Aug 30, 2012
Age 13.3 years
Type other
Technical Details
Classification Payload
Mass 648.00 kg
Dry Mass 592.00 kg
Total Mass 648.00 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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