Tracking 19576 objects as of 16-Feb-2019
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COSMOS 521


10-day predictions
COSMOS 521 is classified as:


NORAD ID: 6206
Int'l Code: 1972-074A
Perigee: 982.4 km
Apogee: 1,013.5 km
Inclination: 65.8 °
Period: 104.9 minutes
Semi major axis: 7368 km
RCS: 1.4458 m2 (large)
Launch date: September 29, 1972
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1  6206U 72074A   19046.95284538 -.00000093 +00000-0 -14467-4 0  9998
2  6206 065.8268 032.4684 0021069 284.0849 106.9031 13.72443225324070
Source of the keplerian elements: AFSPC