Satellites/COSMOS 2559 [GLONASS-K]

COSMOS 2559 [GLONASS-K]

Satellite · RussiaActive

NORAD Number

54031

COSPAR ID

2022-130A

Launched

2022-10-10

site code PLMSC

Orbit

MEO

Constellation

GLONASS

Who

Owner / operatorVVKOV/IACG

ManufacturerOAO M. Reshetnev Information Satellite Systems

CountryRussia

Catalogue owner codeCIS

Orbit

OrbitingEarth

Orbit classMEO

Perigee19,097 km

Apogee19,163 km

Inclination64.18°

Period675.7 min

Radar cross-section—

Latest Orbital Elements

Epoch (UTC)2026-11-08 22:19:27

Mean motion2.13101571 rev/day

Eccentricity0.0012789

Inclination64.181°

Right ascension of node309.4516°

Argument of perigee191.8717°

Mean anomaly168.1092°

B* drag term0.0000e+0

Element set999

Revolutions at epoch3,177

Mean elements (OMM) for the SGP4 model, refreshed every 6 hours. They describe the orbit at the epoch shown and drift as time passes, fastest for low orbits.

Source: CelesTrak satellite catalogue and GP data (celestrak.org); owner and manufacturer from GCAT (J. McDowell, CC BY 4.0).