Key statistics
Satellite COSMOS 1249 COOLANT at a glance.
Uptime
16297
Days in orbit
Revolutions
≈ 13.9
Per day
Orbit
LEO
Low Earth Orbit
Inclination
65.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1249 COOLANT.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1249 COOLANT
International designator: 1981-021P
Object number (NORAD): 26512
Object ID (CCSDS): 26512
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.402 minutes
Inclination: 64.9646 deg
SMA: 7297.575 km
Apoapsis: 963.264 km
Periapsis: 875.616 km
RAAN: 236.2815 deg
Eccentricy: 0.00600528
Argument of periapsis: 305.566 deg
Mean anomaly: 70.0139 deg
Mean motion: 13.9262723 rev/day
Mean motion (dot): 0.00000426 rev/day2
B* drag term: 0.0003944779 1/REarth
Two-line elements (TLE)
Creation date: Oct. 10, 2025, 4:19 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 7, 2025, 3:33 a.m. UTC
TLE line 0: 0 COSMOS 1249 COOLANT
TLE line 1: 1 26512U 81021P 25280.14856089 .00000426 00000-0 39448-3 0 9999
TLE line 2: 2 26512 64.9646 236.2815 0060053 305.5660 70.0139 13.92627230618346
Live tracking on map
Real-time ground track for satellite COSMOS 1249 COOLANT.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1249 COOLANT.
Associated space launch
Active radar satellite for ocean surveillance powered by a nuclear reactor.
COSMOS 1249 COOLANT was lifted into orbit during the mission ‘Tsiklon-2 | US-A 17’, on board a Tsiklon-2 space rocket.
The launch took place on March 5, 1981, 6:09 p.m. from 90.
For more information about the launch, click the button.
Tsiklon-2 | US-A 17
Agency: N/A
Status: Launch Successful
Launch date: March 5, 1981, 6:09 p.m. UTC
Rocket: Tsiklon-2
Launch pad: 90
Location: Baikonur Cosmodrome, Republic of Kazakhstan
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