Key statistics
Satellite COSMOS 2056 at a glance.
Uptime
12953
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2056.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2056
International designator: 1990-004A
Object number (NORAD): 20432
Object ID (CCSDS): 20432
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.409 minutes
Inclination: 74.0323 deg
SMA: 7156.09 km
Apoapsis: 794.457 km
Periapsis: 761.453 km
RAAN: 81.8025 deg
Eccentricy: 0.002306
Argument of periapsis: 224.5505 deg
Mean anomaly: 135.3794 deg
Mean motion: 14.34131783 rev/day
Mean motion (dot): 0.0000008 rev/day2
B* drag term: 0.000037794 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 5:45 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 5, 2025, 2:54 a.m. UTC
TLE line 0: 0 COSMOS 2056
TLE line 1: 1 20432U 90004A 25186.12117802 .00000080 00000-0 37794-4 0 9990
TLE line 2: 2 20432 74.0323 81.8025 0023060 224.5505 135.3794 14.34131783853979
Live tracking on map
Real-time ground track for satellite COSMOS 2056.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 2056.
Associated space launch
Military communications satellite
COSMOS 2056 was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 47’, on board a Kosmos-3M space rocket.
The launch took place on Jan. 18, 1990, 12:52 p.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Strela-2M 47
Agency: N/A
Status: Launch Successful
Launch date: Jan. 18, 1990, 12:52 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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