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SL-8 R/B

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NORAD ID: 20104
Int'l Code: 1989-050B
Perigee: 948.3 km
Apogee: 1,010.9 km
Inclination: 83.0 °
Period: 104.5 minutes
Semi major axis: 7350 km
RCS: 4.877 m2 (large)
Launch date: July 4, 1989
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 20104U 89050B   25190.95411670  .00000080  00000-0  64329-4 0  9995
2 20104  82.9574 145.8634 0042541 213.6919 146.1533 13.77580612809765
Source of the keplerian elements: AFSPC