Key statistics
Satellite COSMOS 1556 (GLONASS) at a glance.
Uptime
15183
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 1556 (GLONASS).
Object identification
Identified? True
Debris? False
Object name: COSMOS 1556 (GLONASS)
International designator: 1984-047C
Object number (NORAD): 14979
Object ID (CCSDS): 14979
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 676.335 minutes
Inclination: 66.4965 deg
SMA: 25523.177 km
Apoapsis: 19170.991 km
Periapsis: 19119.093 km
RAAN: 335.9205 deg
Eccentricy: 0.0010167
Argument of periapsis: 198.0596 deg
Mean anomaly: 239.0209 deg
Mean motion: 2.12912256 rev/day
Mean motion (dot): -0.00000053 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Dec. 10, 2025, 3:06 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 10, 2025, 5:08 a.m. UTC
TLE line 0: 0 COSMOS 1556 (GLONASS)
TLE line 1: 1 14979U 84047C 25344.21413171 -.00000053 00000-0 00000+0 0 9999
TLE line 2: 2 14979 66.4965 335.9205 0010167 198.0596 239.0209 2.12912256323078
Live tracking on map
Real-time ground track for satellite COSMOS 1556 (GLONASS).
Associated space launch
GLONASS navigation satellites
COSMOS 1556 (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
...
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