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SL-8 R/B

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NORAD ID: 12150
Int'l Code: 1981-006B
Perigee: 939.1 km
Apogee: 1,021.2 km
Inclination: 65.8 °
Period: 104.5 minutes
Semi major axis: 7351 km
RCS: 5.2266 m2 (large)
Launch date: January 21, 1981
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 12150U 81006B   25199.68225911 -.00000019  00000-0  61508-4 0  9999
2 12150  65.8219 304.8748 0055859 205.5518 154.2784 13.77429328236013
Source of the keplerian elements: AFSPC