Key statistics
Satellite COSMOS 839 at a glance.
Uptime
17840
Days in orbit
Revolutions
≈ 12.3
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
65.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 839.
Object identification
Identified? True
Debris? False
Object name: COSMOS 839
International designator: 1976-067A
Object number (NORAD): 9011
Object ID (CCSDS): 9011
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 116.799 minutes
Inclination: 65.8553 deg
SMA: 7915.043 km
Apoapsis: 2086.983 km
Periapsis: 986.833 km
RAAN: 321.2535 deg
Eccentricy: 0.0694974
Argument of periapsis: 83.8914 deg
Mean anomaly: 284.0751 deg
Mean motion: 12.32885762 rev/day
Mean motion (dot): -0.00000034 rev/day2
B* drag term: 0.000072118 1/REarth
Two-line elements (TLE)
Creation date: May 11, 2025, 2:40 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 10, 2025, 10:34 p.m. UTC
TLE line 0: 0 COSMOS 839
TLE line 1: 1 09011U 76067A 25130.94071297 -.00000034 00000-0 72118-4 0 9998
TLE line 2: 2 09011 65.8553 321.2535 0694974 83.8914 284.0751 12.32885762210541
Live tracking on map
Real-time ground track for satellite COSMOS 839.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 839, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
ASAT target satellite
COSMOS 839 was lifted into orbit during the mission ‘Kosmos-3M | DS-P1-M 9 (Kosmos-839)’, on board a Kosmos-3M space rocket.
The launch took place on July 8, 1976, 9:08 p.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | DS-P1-M 9 (Kosmos-839)
Agency: N/A
Status: Launch Successful
Launch date: July 8, 1976, 9:08 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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