Key statistics
Satellite COSMOS 1561 at a glance.
Uptime
15134
Days in orbit
Revolutions
≈ 12.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1561.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1561
International designator: 1984-052C
Object number (NORAD): 15000
Object ID (CCSDS): 15000
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 115.386 minutes
Inclination: 74.0127 deg
SMA: 7851.063 km
Apoapsis: 1485.35 km
Periapsis: 1460.506 km
RAAN: 331.3834 deg
Eccentricy: 0.0015822
Argument of periapsis: 234.6305 deg
Mean anomaly: 277.1945 deg
Mean motion: 12.47987117 rev/day
Mean motion (dot): 0.00000016 rev/day2
B* drag term: 0.00021355 1/REarth
Two-line elements (TLE)
Creation date: Nov. 2, 2025, 3:46 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 2, 2025, 11:52 a.m. UTC
TLE line 0: 0 COSMOS 1561
TLE line 1: 1 15000U 84052C 25306.49510285 .00000016 00000-0 21355-3 0 9991
TLE line 2: 2 15000 74.0127 331.3834 0015822 234.6305 277.1945 12.47987117887459
Live tracking on map
Real-time ground track for satellite COSMOS 1561.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 1561, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Military communications satellites
COSMOS 1561 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 281-288’, on board a Kosmos-3M space rocket.
The launch took place on May 28, 1984, 9:52 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 281-288
Agency: N/A
Status: Launch Successful
Launch date: May 28, 1984, 9:52 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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