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SL-8 R/B

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NORAD ID: 21153
Int'l Code: 1991-019B
Perigee: 963.5 km
Apogee: 1,006.2 km
Inclination: 82.9 °
Period: 104.6 minutes
Semi major axis: 7355 km
RCS: 5.5106 m2 (large)
Launch date: March 12, 1991
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)

Note: This is a ROCKET BODY
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21153U 91019B   23155.90201161  .00000121  00000-0  10875-3 0  9996
2 21153  82.9266  21.7677 0029040 180.9888 189.7575 13.76109730618019
Source of the keplerian elements: AFSPC