Key statistics
Satellite COSMOS 1642 at a glance.
Uptime
14659
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.1
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1642.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1642
International designator: 1985-023H
Object number (NORAD): 15624
Object ID (CCSDS): 15624
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 114.615 minutes
Inclination: 74.0546 deg
SMA: 7816.037 km
Apoapsis: 1477.51 km
Periapsis: 1398.294 km
RAAN: 310.582 deg
Eccentricy: 0.0050675
Argument of periapsis: 85.6963 deg
Mean anomaly: 353.9306 deg
Mean motion: 12.56385365 rev/day
Mean motion (dot): 0.00000008 rev/day2
B* drag term: 0.00014423 1/REarth
Two-line elements (TLE)
Creation date: May 9, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 8, 2025, 4:22 p.m. UTC
TLE line 0: 0 COSMOS 1642
TLE line 1: 1 15624U 85023H 25128.68232058 .00000008 00000-0 14423-3 0 9993
TLE line 2: 2 15624 74.0546 310.5820 0050675 85.6963 353.9306 12.56385365840662
Live tracking on map
Real-time ground track for satellite COSMOS 1642.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 1642, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Military communications satellites
COSMOS 1642 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 289-296’, on board a Kosmos-3M space rocket.
The launch took place on March 21, 1985, 12:08 a.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 289-296
Agency: N/A
Status: Launch Successful
Launch date: March 21, 1985, 12:08 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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