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RBSP B

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RBSP B is classified as:


NORAD ID: 38753
Int'l Code: 2012-046B
Perigee: 276.9 km
Apogee: 23,824.2 km
Inclination: 10.2 °
Period: 414.7 minutes
Semi major axis: 18421 km
RCS: 6.203 m2 (large)
Launch date: August 30, 2012
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

RBSP A and RBSP B will measure particles, including the full spectrum of energies from cold, dense plasma to very high energy protons, plus characterize the electric and magnetic fields around the Earth.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 38753U 12046B   25348.47793077  .00002355  00000-0  47693-3 0  9992
2 38753  10.1662 264.5536 6391260 265.6487  24.3305  3.47227075138118
Source of the keplerian elements: AFSPC