Key statistics
Satellite COSMOS 1867 COOLANT at a glance.
Uptime
14037
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
65.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1867 COOLANT.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1867 COOLANT
International designator: 1987-060G
Object number (NORAD): 39639
Object ID (CCSDS): 39639
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.454 minutes
Inclination: 65.0038 deg
SMA: 7158.209 km
Apoapsis: 790.316 km
Periapsis: 769.833 km
RAAN: 176.7991 deg
Eccentricy: 0.00143079
Argument of periapsis: 272.5918 deg
Mean anomaly: 87.353 deg
Mean motion: 14.33494926 rev/day
Mean motion (dot): 0.0000046 rev/day2
B* drag term: 0.00020215796 1/REarth
Two-line elements (TLE)
Creation date: Dec. 13, 2025, 4:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 10:17 p.m. UTC
TLE line 0: 0 COSMOS 1867 COOLANT
TLE line 1: 1 39639U 87060G 25346.92909160 .00000460 00000-0 20216-3 0 9991
TLE line 2: 2 39639 65.0038 176.7991 0014308 272.5918 87.3530 14.33494926610877
Live tracking on map
Real-time ground track for satellite COSMOS 1867 COOLANT.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1867 COOLANT.
Associated space launch
Nuclear-powered magnetospheric research satellite
COSMOS 1867 COOLANT was lifted into orbit during the mission ‘Tsiklon-2 | Plasma-A 2’, on board a Tsiklon-2 space rocket.
The launch took place on July 10, 1987, 3:35 p.m. from 90.
For more information about the launch, click the button.
Tsiklon-2 | Plasma-A 2
Agency: N/A
Status: Launch Successful
Launch date: July 10, 1987, 3:35 p.m. UTC
Rocket: Tsiklon-2
Launch pad: 90
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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