Key statistics
Satellite COSMOS 1818 COOLANT at a glance.
Uptime
13973
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: 1987-011BC
Object number (NORAD): 50787
Object ID (CCSDS): 50787
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.094 minutes
Inclination: 65.0109 deg
SMA: 7141.11 km
Apoapsis: 773.069 km
Periapsis: 752.881 km
RAAN: 262.7766 deg
Eccentricy: 0.0014135
Argument of periapsis: 253.0687 deg
Mean anomaly: 126.5739 deg
Mean motion: 14.3864672 rev/day
Mean motion (dot): 0.00002141 rev/day2
B* drag term: 0.00072939 1/REarth
Two-line elements (TLE)
Creation date: May 3, 2025, 2:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 2, 2025, 3:58 p.m. UTC
TLE line 0: 0 COSMOS 1818 COOLANT
TLE line 1: 1 50787U 87011BC 25122.66550064 .00002141 00000-0 72939-3 0 9999
TLE line 2: 2 50787 65.0109 262.7766 0014135 253.0687 126.5739 14.38646720486777
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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