Key statistics
Satellite COSMOS 1818 COOLANT at a glance.
Uptime
14140
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: 1987-011E
Object number (NORAD): 34174
Object ID (CCSDS): 34174
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.93 minutes
Inclination: 65.0016 deg
SMA: 7133.3 km
Apoapsis: 763.76 km
Periapsis: 746.571 km
RAAN: 175.1377 deg
Eccentricy: 0.0012048
Argument of periapsis: 268.3407 deg
Mean anomaly: 271.3742 deg
Mean motion: 14.41009965 rev/day
Mean motion (dot): 0.00003989 rev/day2
B* drag term: 0.0012680165 1/REarth
Two-line elements (TLE)
Creation date: Oct. 3, 2025, 6:13 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 3, 2025, 11:38 a.m. UTC
TLE line 0: 0 COSMOS 1818 COOLANT
TLE line 1: 1 34174U 87011E 25276.48530884 .00003989 00000-0 12680-2 0 9996
TLE line 2: 2 34174 65.0016 175.1377 0012048 268.3407 271.3742 14.41009965306829
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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