Key statistics
Satellite COSMOS 1904 at a glance.
Uptime
13657
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: 104.771 minutes
Inclination: 82.9164 deg
SMA: 7361.845 km
Apoapsis: 1004.928 km
Periapsis: 962.491 km
RAAN: 7.2842 deg
Eccentricy: 0.0028822
Argument of periapsis: 75.0662 deg
Mean anomaly: 310.0102 deg
Mean motion: 13.74430527 rev/day
Mean motion (dot): 0.00000073 rev/day2
B* drag term: 0.000060542 1/REarth
Two-line elements (TLE)
Creation date: May 14, 2025, 3:37 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 13, 2025, 6:52 p.m. UTC
TLE line 0: 0 COSMOS 1904
TLE line 1: 1 18709U 87106A 25133.78659495 .00000073 00000-0 60542-4 0 9995
TLE line 2: 2 18709 82.9164 7.2842 0028822 75.0662 310.0102 13.74430527874831
Live tracking on map
Real-time ground track for satellite 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
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