Key statistics
Satellite COSMOS 623 at a glance.
Uptime
18775
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 623.
Object identification
Identified? True
Debris? False
Object name: COSMOS 623
International designator: 1973-104G
Object number (NORAD): 6991
Object ID (CCSDS): 6991
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 114.563 minutes
Inclination: 74.0278 deg
SMA: 7813.697 km
Apoapsis: 1484.901 km
Periapsis: 1386.222 km
RAAN: 174.7405 deg
Eccentricy: 0.0063145
Argument of periapsis: 327.5598 deg
Mean anomaly: 184.3774 deg
Mean motion: 12.56949764 rev/day
Mean motion (dot): 0.00000012 rev/day2
B* drag term: 0.00017137 1/REarth
Two-line elements (TLE)
Creation date: May 13, 2025, 6:58 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 13, 2025, 1:04 p.m. UTC
TLE line 0: 0 COSMOS 623
TLE line 1: 1 06991U 73104G 25133.54446699 .00000012 00000-0 17137-3 0 9996
TLE line 2: 2 06991 74.0278 174.7405 0063145 327.5598 184.3774 12.56949764358453
Live tracking on map
Real-time ground track for satellite COSMOS 623.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 623.
Associated space launch
Military communications satellites
COSMOS 623 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
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