Key statistics
Satellite COSMOS 1818 COOLANT at a glance.
Uptime
13976
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: 1987-011S
Object number (NORAD): 36938
Object ID (CCSDS): 36938
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.149 minutes
Inclination: 65.0068 deg
SMA: 7143.7 km
Apoapsis: 776.32 km
Periapsis: 754.811 km
RAAN: 266.7216 deg
Eccentricy: 0.0015054
Argument of periapsis: 250.8783 deg
Mean anomaly: 109.0675 deg
Mean motion: 14.37864329 rev/day
Mean motion (dot): 0.00001905 rev/day2
B* drag term: 0.00066291 1/REarth
Two-line elements (TLE)
Creation date: May 4, 2025, 2:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 3, 2025, 3:51 p.m. UTC
TLE line 0: 0 COSMOS 1818 COOLANT
TLE line 1: 1 36938U 87011S 25123.66056391 .00001905 00000-0 66291-3 0 9997
TLE line 2: 2 36938 65.0068 266.7216 0015054 250.8783 109.0675 14.37864329208885
Live tracking on map
Real-time ground track for satellite 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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