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SL-8 DEB

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NORAD ID: 21156
Int'l Code: 1991-009T
Perigee: 1,423.3 km
Apogee: 1,656.5 km
Inclination: 73.9 °
Period: 116.7 minutes
Semi major axis: 7910 km
RCS: 0.1239 m2 (medium)
Launch date: February 12, 1991
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)

Note: This is SATELLITE DEBRIS
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21156U 91009T   23079.76705052  .00000004  00000-0  15654-3 0  9995
2 21156  73.9106  84.2933 0147453 211.8315 321.3846 12.33855093443172
Source of the keplerian elements: AFSPC