Key statistics
Satellite COSMOS 1550 at a glance.
Uptime
14981
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
83.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1550.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1550
International designator: 1984-043A
Object number (NORAD): 14965
Object ID (CCSDS): 14965
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.881 minutes
Inclination: 82.9713 deg
SMA: 7367.012 km
Apoapsis: 1008.578 km
Periapsis: 969.176 km
RAAN: 151.7336 deg
Eccentricy: 0.0026742
Argument of periapsis: 45.5493 deg
Mean anomaly: 66.6 deg
Mean motion: 13.72984727 rev/day
Mean motion (dot): 0.00000028 rev/day2
B* drag term: 0.000013377 1/REarth
Two-line elements (TLE)
Creation date: May 16, 2025, 7:15 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 16, 2025, 1:18 p.m. UTC
TLE line 0: 0 COSMOS 1550
TLE line 1: 1 14965U 84043A 25136.55455174 .00000028 00000-0 13377-4 0 9992
TLE line 2: 2 14965 82.9713 151.7336 0026742 45.5493 66.6000 13.72984727 55372
Live tracking on map
Real-time ground track for satellite COSMOS 1550.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 1550, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Optical film-return reconnaissance satellite
COSMOS 1550 was lifted into orbit during the mission ‘Soyuz U | Zenit-6U 95’, on board a Soyuz U space rocket.
The launch took place on May 11, 1984, 1 p.m. from 41/1.
For more information about the launch, click the button.
Soyuz U | Zenit-6U 95
Agency: N/A
Status: Launch Successful
Launch date: May 11, 1984, 1 p.m. UTC
Rocket: Soyuz U
Launch pad: 41/1
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.
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