Key statistics
Satellite COSMOS 766 at a glance.
Uptime
18356
Days in orbit
Revolutions
≈ 12.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 766.
Object identification
Identified? True
Debris? False
Object name: COSMOS 766
International designator: 1975-086F
Object number (NORAD): 8290
Object ID (CCSDS): 8290
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 114.897 minutes
Inclination: 74.0106 deg
SMA: 7828.88 km
Apoapsis: 1483.277 km
Periapsis: 1418.214 km
RAAN: 24.524 deg
Eccentricy: 0.00415533
Argument of periapsis: 126.6062 deg
Mean anomaly: 353.6463 deg
Mean motion: 12.53294903 rev/day
Mean motion (dot): -0.00000001 rev/day2
B* drag term: 0.000095130536 1/REarth
Two-line elements (TLE)
Creation date: Dec. 19, 2025, 2:08 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 18, 2025, 6:59 p.m. UTC
TLE line 0: 0 COSMOS 766
TLE line 1: 1 08290U 75086F 25352.79099630 -.00000001 00000-0 95131-4 0 9990
TLE line 2: 2 08290 74.0106 24.5240 0041553 126.6062 353.6463 12.53294903299162
Live tracking on map
Real-time ground track for satellite COSMOS 766.
Associated space launch
Military communications satellites
COSMOS 766 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 97-104’, on board a Kosmos-3M space rocket.
The launch took place on Sept. 17, 1975, 7:10 a.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 97-104
Agency: N/A
Status: Launch Successful
Launch date: Sept. 17, 1975, 7:10 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
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