Key statistics
Satellite COSMOS 1850 at a glance.
Uptime
13962
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1850.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1850
International designator: 1987-049A
Object number (NORAD): 18095
Object ID (CCSDS): 18095
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.418 minutes
Inclination: 74.0367 deg
SMA: 7156.505 km
Apoapsis: 789.64 km
Periapsis: 767.1 km
RAAN: 230.1579 deg
Eccentricy: 0.00157476
Argument of periapsis: 312.9256 deg
Mean anomaly: 47.0573 deg
Mean motion: 14.34007095 rev/day
Mean motion (dot): 0.00000182 rev/day2
B* drag term: 0.00007461285 1/REarth
Two-line elements (TLE)
Creation date: Aug. 30, 2025, 3:38 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 29, 2025, 4:59 p.m. UTC
TLE line 0: 0 COSMOS 1850
TLE line 1: 1 18095U 87049A 25241.70819245 .00000182 00000-0 74613-4 0 9997
TLE line 2: 2 18095 74.0367 230.1579 0015748 312.9256 47.0573 14.34007095998119
Live tracking on map
Real-time ground track for satellite COSMOS 1850.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1850.
Associated space launch
Military communications satellite
COSMOS 1850 was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 42’, on board a Kosmos-3M space rocket.
The launch took place on June 9, 1987, 2:45 p.m. from 132/1 (132L).
For more information about the launch, click the button.
Kosmos-3M | Strela-2M 42
Agency: N/A
Status: Launch Successful
Launch date: June 9, 1987, 2:45 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/1 (132L)
Location: Plesetsk Cosmodrome, Russian Federation
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