Key statistics
Satellite COSMOS 1904 at a glance.
Uptime
13776
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1904.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1904
International designator: 1987-106A
Object number (NORAD): 18709
Object ID (CCSDS): 18709
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.77 minutes
Inclination: 82.9104 deg
SMA: 7361.806 km
Apoapsis: 1004.907 km
Periapsis: 962.435 km
RAAN: 279.3174 deg
Eccentricy: 0.00288464
Argument of periapsis: 104.1582 deg
Mean anomaly: 321.4214 deg
Mean motion: 13.74441419 rev/day
Mean motion (dot): 0.00000054 rev/day2
B* drag term: 0.000040183532 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 3:56 a.m. UTC
TLE line 0: 0 COSMOS 1904
TLE line 1: 1 18709U 87106A 25252.16449019 .00000054 00000-0 40184-4 0 9997
TLE line 2: 2 18709 82.9104 279.3174 0028846 104.1582 321.4214 13.74441419891095
Live tracking on map
Real-time ground track for satellite COSMOS 1904.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1904.
Associated space launch
Navigation satellite providing location information for the Tsiklon-B navigation system
COSMOS 1904 was lifted into orbit during the mission ‘Kosmos-3M | Parus 61’, on board a Kosmos-3M space rocket.
The launch took place on Dec. 23, 1987, 8:22 p.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Parus 61
Agency: N/A
Status: Launch Successful
Launch date: Dec. 23, 1987, 8:22 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
