Key statistics
Satellite COSMOS 940 at a glance.
Uptime
17604
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 940.
Object identification
Identified? True
Debris? False
Object name: COSMOS 940
International designator: 1977-079B
Object number (NORAD): 10286
Object ID (CCSDS): 10286
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 114.386 minutes
Inclination: 74.0251 deg
SMA: 7805.633 km
Apoapsis: 1461.775 km
Periapsis: 1393.221 km
RAAN: 235.0143 deg
Eccentricy: 0.00439131
Argument of periapsis: 204.5699 deg
Mean anomaly: 224.1415 deg
Mean motion: 12.58898104 rev/day
Mean motion (dot): -0.00000019 rev/day2
B* drag term: -0.000015037558 1/REarth
Two-line elements (TLE)
Creation date: Nov. 2, 2025, 5:34 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 2, 2025, 4:41 a.m. UTC
TLE line 0: 0 COSMOS 940
TLE line 1: 1 10286U 77079B 25306.19517457 -.00000019 00000-0 -15038-4 0 9995
TLE line 2: 2 10286 74.0251 235.0143 0043913 204.5699 224.1415 12.58898104183615
Live tracking on map
Real-time ground track for satellite COSMOS 940.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 940, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
High-resolution film-return Zenit reconnaissance satellite
COSMOS 940 was lifted into orbit during the mission ‘Soyuz U | Zenit-4MKM 4’, on board a Soyuz U space rocket.
The launch took place on Aug. 24, 1977, 2:29 p.m. from 43/4 (43R).
For more information about the launch, click the button.
Soyuz U | Zenit-4MKM 4
Agency: N/A
Status: Launch Successful
Launch date: Aug. 24, 1977, 2:29 p.m. UTC
Rocket: Soyuz U
Launch pad: 43/4 (43R)
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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