Key statistics
Satellite COSMOS 1554 (GLONASS) at a glance.
Uptime
15132
Days in orbit
Revolutions
≈ 2.1
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
66.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1554 (GLONASS).
Object identification
Identified? True
Debris? False
Object name: COSMOS 1554 (GLONASS)
International designator: 1984-047A
Object number (NORAD): 14977
Object ID (CCSDS): 14977
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 675.739 minutes
Inclination: 66.4675 deg
SMA: 25508.181 km
Apoapsis: 19178.076 km
Periapsis: 19082.016 km
RAAN: 335.9642 deg
Eccentricy: 0.00188293
Argument of periapsis: 219.536 deg
Mean anomaly: 139.799 deg
Mean motion: 2.13100037 rev/day
Mean motion (dot): -0.00000054 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Oct. 21, 2025, 6:24 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 21, 2025, 4:07 a.m. UTC
TLE line 0: 0 COSMOS 1554 (GLONASS)
TLE line 1: 1 14977U 84047A 25294.17203477 -.00000054 00000-0 00000-0 0 9994
TLE line 2: 2 14977 66.4675 335.9642 0018829 219.5360 139.7990 2.13100037 98787
Live tracking on map
Real-time ground track for satellite COSMOS 1554 (GLONASS).
In-orbit conjunctions
There are no conjunctions computed for COSMOS 1554 (GLONASS), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
GLONASS navigation satellites
COSMOS 1554 (GLONASS) was lifted into orbit during the mission ‘Proton | Uragan 6 & 7’, on board a Proton space rocket.
The launch took place on May 19, 1984, 3:10 p.m. from 200/40.
For more information about the launch, click the button.
Proton | Uragan 6 & 7
Agency: N/A
Status: Launch Successful
Launch date: May 19, 1984, 3:10 p.m. UTC
Rocket: Proton
Launch pad: 200/40
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
Latest news about this satellite
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