Key statistics
Satellite COSMOS 1690 at a glance.
Uptime
14582
Days in orbit
Revolutions
≈ 12.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1690.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1690
International designator: 1985-094A
Object number (NORAD): 16138
Object ID (CCSDS): 16138
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 113.736 minutes
Inclination: 82.6076 deg
SMA: 7776.023 km
Apoapsis: 1414.532 km
Periapsis: 1381.244 km
RAAN: 40.9412 deg
Eccentricy: 0.00214042
Argument of periapsis: 213.8685 deg
Mean anomaly: 321.0257 deg
Mean motion: 12.66095449 rev/day
Mean motion (dot): 0.00000013 rev/day2
B* drag term: 0.000012213275 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 3:44 a.m. UTC
TLE line 0: 0 COSMOS 1690
TLE line 1: 1 16138U 85094A 25252.15580294 .00000013 00000-0 12213-4 0 9992
TLE line 2: 2 16138 82.6076 40.9412 0021404 213.8685 321.0257 12.66095449844422
Live tracking on map
Real-time ground track for satellite COSMOS 1690.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 1690, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Second generation store-dump military communications satellite
COSMOS 1690 was lifted into orbit during the mission ‘Tsiklon-3 | Strela-3 7 to 12’, on board a Tsiklon-3 space rocket.
The launch took place on Oct. 9, 1985, 9:35 p.m. from 32/1.
For more information about the launch, click the button.
Tsiklon-3 | Strela-3 7 to 12
Agency: N/A
Status: Launch Successful
Launch date: Oct. 9, 1985, 9:35 p.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/1
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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