Key statistics
Satellite COSMOS 689 at a glance.
Uptime
18634
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 689.
Object identification
Identified? True
Debris? False
Object name: COSMOS 689
International designator: 1974-079A
Object number (NORAD): 7476
Object ID (CCSDS): 7476
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.93 minutes
Inclination: 82.9451 deg
SMA: 7369.301 km
Apoapsis: 1014.21 km
Periapsis: 968.122 km
RAAN: 351.2245 deg
Eccentricy: 0.00312705
Argument of periapsis: 61.2607 deg
Mean anomaly: 56.9836 deg
Mean motion: 13.72345056 rev/day
Mean motion (dot): 0.00000081 rev/day2
B* drag term: 0.000071921227 1/REarth
Two-line elements (TLE)
Creation date: Oct. 24, 2025, 2:48 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 23, 2025, 4:37 p.m. UTC
TLE line 0: 0 COSMOS 689
TLE line 1: 1 07476U 74079A 25296.69249962 .00000081 00000-0 71921-4 0 9995
TLE line 2: 2 07476 82.9451 351.2245 0031271 61.2607 56.9836 13.72345056553931
Live tracking on map
Real-time ground track for satellite COSMOS 689.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 689, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
High resolution optical reconnaissance satellite of the Vostok-based Zenit family.
COSMOS 689 was lifted into orbit during the mission ‘Voskhod | Zenit-4MK 31’, on board a Voskhod space rocket.
The launch took place on Oct. 18, 1974, 3 p.m. from 41/1.
For more information about the launch, click the button.
Voskhod | Zenit-4MK 31
Agency: N/A
Status: Launch Successful
Launch date: Oct. 18, 1974, 3 p.m. UTC
Rocket: Voskhod
Launch pad: 41/1
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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