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SL-3 R/B

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NORAD ID: 8520
Int'l Code: 1975-124B
Perigee: 845.1 km
Apogee: 892.2 km
Inclination: 81.3 °
Period: 102.2 minutes
Semi major axis: 7239 km
RCS: 6.8584 m2 (large)
Launch date: December 25, 1975
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  8520U 75124B   25196.49157410 -.00000069  00000-0 -46220-4 0  9993
2  8520  81.2872 195.3783 0032575 283.4248  76.3293 14.09377518546688
Source of the keplerian elements: AFSPC