Tracking 31027 objects as of 19-Jul-2025
HD Live streaming from Space Station
objects crossing your sky now

COSMOS 939

Track COSMOS 939 now!
10-day predictions
COSMOS 939 is classified as:


NORAD ID: 10282
Int'l Code: 1977-079A
Perigee: 1,438.1 km
Apogee: 1,469.4 km
Inclination: 74.0 °
Period: 114.8 minutes
Semi major axis: 7824 km
RCS: 0.719 m2 (medium)
Launch date: August 24, 1977
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)
Your satellite tracking list
COSMOS 2251 DEB
Track 1 satellite(s)




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 10282U 77079A   25199.50851984 -.00000011  00000-0  34972-4 0  9991
2 10282  74.0216 220.3070 0019969 241.7303 230.8469 12.54286237166097
Source of the keplerian elements: AFSPC