Key statistics
Satellite COSMOS 1766 at a glance.
Uptime
14224
Days in orbit
Revolutions
≈ 15.4
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: 93.564 minutes
Inclination: 82.4936 deg
SMA: 6827.028 km
Apoapsis: 454.839 km
Periapsis: 442.948 km
RAAN: 2.5825 deg
Eccentricy: 0.0008709
Argument of periapsis: 357.4902 deg
Mean anomaly: 2.6298 deg
Mean motion: 15.39058796 rev/day
Mean motion (dot): 0.00010693 rev/day2
B* drag term: 0.00027517 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 10:46 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 8:56 p.m. UTC
TLE line 0: 0 COSMOS 1766
TLE line 1: 1 16881U 86055A 25187.87267539 .00010693 00000-0 27517-3 0 9992
TLE line 2: 2 16881 82.4936 2.5825 0008709 357.4902 2.6298 15.39058796126878
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
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