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SL-8 R/B

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NORAD ID: 20509
Int'l Code: 1990-017B
Perigee: 954.3 km
Apogee: 1,017.3 km
Inclination: 83.0 °
Period: 104.7 minutes
Semi major axis: 7356 km
RCS: 8.7017 m2 (large)
Launch date: February 27, 1990
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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COSMOS 2381 (GLONASS)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 20509U 90017B   25199.55206959  .00000065  00000-0  51063-4 0  9990
2 20509  82.9547 298.1847 0042769 191.0638 168.9583 13.75841042776058
Source of the keplerian elements: AFSPC