Key statistics
Satellite COSMOS 617 at a glance.
Uptime
18994
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 617.
Object identification
Identified? True
Debris? False
Object name: COSMOS 617
International designator: 1973-104A
Object number (NORAD): 6985
Object ID (CCSDS): 6985
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 113.967 minutes
Inclination: 74.0301 deg
SMA: 7786.554 km
Apoapsis: 1483.274 km
Periapsis: 1333.564 km
RAAN: 284.2455 deg
Eccentricy: 0.0096134
Argument of periapsis: 349.225 deg
Mean anomaly: 78.532 deg
Mean motion: 12.63527813 rev/day
Mean motion (dot): -0.00000017 rev/day2
B* drag term: -0.000000464148 1/REarth
Two-line elements (TLE)
Creation date: Dec. 19, 2025, 2:08 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 18, 2025, 11:06 p.m. UTC
TLE line 0: 0 COSMOS 617
TLE line 1: 1 06985U 73104A 25352.96268753 -.00000017 00000-0 -46415-6 0 9992
TLE line 2: 2 06985 74.0301 284.2455 0096134 349.2250 78.5320 12.63527813398466
Live tracking on map
Real-time ground track for satellite COSMOS 617.
Associated space launch
Military communications satellites
COSMOS 617 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 57-64’, on board a Kosmos-3M space rocket.
The launch took place on Dec. 19, 1973, 9:43 a.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 57-64
Agency: N/A
Status: Launch Successful
Launch date: Dec. 19, 1973, 9:43 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
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.
