Key statistics
Satellite COSMOS 766 at a glance.
Uptime
18306
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: 74.0072 deg
SMA: 7828.884 km
Apoapsis: 1484.039 km
Periapsis: 1417.46 km
RAAN: 93.1389 deg
Eccentricy: 0.00425216
Argument of periapsis: 204.0111 deg
Mean anomaly: 222.684 deg
Mean motion: 12.53293969 rev/day
Mean motion (dot): 0.00000006 rev/day2
B* drag term: 0.00013919838 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 7:11 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 28, 2025, 12:53 p.m. UTC
TLE line 0: 0 COSMOS 766
TLE line 1: 1 08290U 75086F 25301.53697670 .00000006 00000-0 13920-3 0 9993
TLE line 2: 2 08290 74.0072 93.1389 0042522 204.0111 222.6840 12.53293969292745
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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