COSMOS 2547 [GLONASS-K] is a payload in MEO orbit, operated by Aerospace Defence Forces / GLONASS Information-Analytic Center, launched 2020.
| Orbit class | MEO |
| Inclination | 64.6011° |
| Eccentricity | 0.0009443 |
| Period | 675.7 min |
| Apogee | 19,154 km |
| Perigee | 19,106 km |
| Mean motion | 2.13100180 rev/day |
| RAAN | 191.8258° |
| Arg of perigee | 239.8670° |
| Mean anomaly | 120.0683° |
| B* | 0.0000e+0 |
| Rev at epoch | 4,432 |
1 46805U 20075A 26187.65368286 .00000115 00000-0 00000-0 0 99922 46805 64.6011 191.8258 0009443 239.8670 120.0683 2.13100180 44321{
"OBJECT_NAME": "COSMOS 2547 [GLONASS-K]",
"OBJECT_ID": "2020-075A",
"EPOCH": "2026-07-06T15:41:18.199+00:00",
"MEAN_MOTION": 2.1310018,
"ECCENTRICITY": 0.0009443,
"INCLINATION": 64.6011,
"RA_OF_ASC_NODE": 191.8258,
"ARG_OF_PERICENTER": 239.867,
"MEAN_ANOMALY": 120.0683,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 46805,
"REV_AT_EPOCH": 4432,
"BSTAR": 0,
"MEAN_MOTION_DOT": 0.00000115,
"MEAN_MOTION_DDOT": 0
}Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.
| Name | COSMOS 2547 [GLONASS-K] |
| Operator | Aerospace Defence Forces / GLONASS Information-Analytic CenterHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | |
| Launch date | |
| Launch mass (kg) | 974 |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |