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COSMOS 521

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COSMOS 521 is classified as:


NORAD ID: 6206
Int'l Code: 1972-074A
Perigee: 992.6 km
Apogee: 1,003.4 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   18017.37853216 -.00000076 +00000-0 +43718-5 0  9998
2  6206 065.8268 283.2325 0007321 188.0769 287.0279 13.72440100270138
Source of the keplerian elements: AFSPC