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SL-3 R/B

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NORAD ID: 11166
Int'l Code: 1978-121B
Perigee: 803.9 km
Apogee: 900.5 km
Inclination: 81.2 °
Period: 101.8 minutes
Semi major axis: 7223 km
RCS: 6.1734 m2 (large)
Launch date: December 23, 1978
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 2251 DEB
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 11166U 78121B   25199.38476557  .00000161  00000-0  75753-4 0  9994
2 11166  81.2395 168.1648 0066830 133.1554 227.5233 14.14197300401036
Source of the keplerian elements: AFSPC