Key statistics
Satellite COSMOS 1818 COOLANT at a glance.
Uptime
14036
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
65.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1818 COOLANT.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1818 COOLANT
International designator: 1987-011P
Object number (NORAD): 36935
Object ID (CCSDS): 36935
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.002 minutes
Inclination: 65.0067 deg
SMA: 7136.745 km
Apoapsis: 769.136 km
Periapsis: 748.083 km
RAAN: 92.4111 deg
Eccentricy: 0.001475
Argument of periapsis: 256.6653 deg
Mean anomaly: 103.2791 deg
Mean motion: 14.39966963 rev/day
Mean motion (dot): 0.00000758 rev/day2
B* drag term: 0.00027249 1/REarth
Two-line elements (TLE)
Creation date: June 27, 2025, 5:57 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: June 27, 2025, 11:30 a.m. UTC
TLE line 0: 0 COSMOS 1818 COOLANT
TLE line 1: 1 36935U 87011P 25178.47923841 .00000758 00000-0 27249-3 0 9991
TLE line 2: 2 36935 65.0067 92.4111 0014750 256.6653 103.2791 14.39966963290594
Live tracking on map
Real-time ground track for satellite COSMOS 1818 COOLANT.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1818 COOLANT.
Associated space launch
Nuclear-powered magnetospheric research satellite
COSMOS 1818 COOLANT was lifted into orbit during the mission ‘Tsiklon-2 | Plasma-A 1’, on board a Tsiklon-2 space rocket.
The launch took place on Feb. 1, 1987, 11:30 p.m. from 90.
For more information about the launch, click the button.
Tsiklon-2 | Plasma-A 1
Agency: N/A
Status: Launch Successful
Launch date: Feb. 1, 1987, 11:30 p.m. UTC
Rocket: Tsiklon-2
Launch pad: 90
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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