Key statistics
Satellite COSMOS 1766 at a glance.
Uptime
14384
Days in orbit
Revolutions
≈ 15.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1766.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1766
International designator: 1986-055A
Object number (NORAD): 16881
Object ID (CCSDS): 16881
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 93.145 minutes
Inclination: 82.4908 deg
SMA: 6806.653 km
Apoapsis: 433.875 km
Periapsis: 423.161 km
RAAN: 199.6059 deg
Eccentricy: 0.00078701
Argument of periapsis: 123.5939 deg
Mean anomaly: 236.6062 deg
Mean motion: 15.45974515 rev/day
Mean motion (dot): 0.0002835 rev/day2
B* drag term: 0.00057929573 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 6:41 a.m. UTC
TLE line 0: 0 COSMOS 1766
TLE line 1: 1 16881U 86055A 25346.27892770 .00028350 00000-0 57930-3 0 9995
TLE line 2: 2 16881 82.4908 199.6059 0007870 123.5939 236.6062 15.45974515130083
Live tracking on map
Real-time ground track for satellite COSMOS 1766.
Associated space launch
Ocean observation satellite
COSMOS 1766 was lifted into orbit during the mission ‘Tsiklon-3 | Okean-O1 1’, on board a Tsiklon-3 space rocket.
The launch took place on July 28, 1986, 9:07 p.m. from 32/2.
For more information about the launch, click the button.
Tsiklon-3 | Okean-O1 1
Agency: N/A
Status: Launch Successful
Launch date: July 28, 1986, 9:07 p.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/2
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.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
