Key statistics
Satellite COSMOS 1818 at a glance.
Uptime
14137
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 1818.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1818
International designator: 1987-011A
Object number (NORAD): 17369
Object ID (CCSDS): 17369
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.571 minutes
Inclination: 65.0107 deg
SMA: 7163.762 km
Apoapsis: 794.601 km
Periapsis: 776.654 km
RAAN: 212.1485 deg
Eccentricy: 0.00125261
Argument of periapsis: 268.4067 deg
Mean anomaly: 91.5582 deg
Mean motion: 14.31828529 rev/day
Mean motion (dot): 0.00000004 rev/day2
B* drag term: 0.000038761194 1/REarth
Two-line elements (TLE)
Creation date: Oct. 16, 2025, 2:37 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 15, 2025, 7:08 p.m. UTC
TLE line 0: 0 COSMOS 1818
TLE line 1: 1 17369U 87011A 25288.79745481 .00000004 00000-0 38761-4 0 9996
TLE line 2: 2 17369 65.0107 212.1485 0012526 268.4067 91.5582 14.31828529 73800
Live tracking on map
Real-time ground track for satellite COSMOS 1818.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1818.
Associated space launch
Nuclear-powered magnetospheric research satellite
COSMOS 1818 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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