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SL-8 DEB

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NORAD ID: 21158
Int'l Code: 1991-009V
Perigee: 1,512.4 km
Apogee: 1,739.9 km
Inclination: 74.1 °
Period: 118.6 minutes
Semi major axis: 7997 km
RCS: 0.2492 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 21158U 91009V   25188.87814014 -.00000164  00000-0 -15175-2 0  9997
2 21158  74.1004 140.3984 0142238 197.3063 191.3101 12.13946882521742
Source of the keplerian elements: AFSPC