Key statistics
Satellite COSMOS 1842 at a glance.
Uptime
14015
Days in orbit
Revolutions
≈ 15.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1842.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1842
International designator: 1987-038A
Object number (NORAD): 17911
Object ID (CCSDS): 17911
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 93.346 minutes
Inclination: 82.5071 deg
SMA: 6816.457 km
Apoapsis: 441.58 km
Periapsis: 435.065 km
RAAN: 107.4747 deg
Eccentricy: 0.00047788
Argument of periapsis: 225.9005 deg
Mean anomaly: 134.1849 deg
Mean motion: 15.42640418 rev/day
Mean motion (dot): 0.00017308 rev/day2
B* drag term: 0.00039633253 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 6:18 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 8, 2025, 2:24 p.m. UTC
TLE line 0: 0 COSMOS 1842
TLE line 1: 1 17911U 87038A 25251.60024912 .00017308 00000-0 39633-3 0 9990
TLE line 2: 2 17911 82.5071 107.4747 0004779 225.9005 134.1849 15.42640418 97162
Live tracking on map
Real-time ground track for satellite COSMOS 1842.
Associated space launch
Tselina-D satellites provided detailed observation of radio sources detected by the smaller Tselina-O satellites as part of the Tselina ELINT system.
COSMOS 1842 was lifted into orbit during the mission ‘Tsiklon-3 | Tselina-D 60’, on board a Tsiklon-3 space rocket.
The launch took place on April 27, 1987, midnight from 32/2.
For more information about the launch, click the button.
Tsiklon-3 | Tselina-D 60
Agency: N/A
Status: Launch Successful
Launch date: April 27, 1987, midnight UTC
Rocket: Tsiklon-3
Launch pad: 32/2
Location: Plesetsk Cosmodrome, Russian Federation
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