GSAT0221 (GALILEO 25) is a payload in MEO orbit, operated by European Global Navigation Satellite Systems Agency, launched 2018.
| Orbit class | MEO |
| Inclination | 57.1630° |
| Eccentricity | 0.0002573 |
| Period | 844.7 min |
| Apogee | 23,230 km |
| Perigee | 23,214 km |
| Mean motion | 1.70476116 rev/day |
| RAAN | 341.2618° |
| Arg of perigee | 291.0401° |
| Mean anomaly | 68.9323° |
| B* | 0.0000e+0 |
| Rev at epoch | 4,949 |
1 43564U 18060A 26187.42223832 -.00000071 00000-0 00000-0 0 99962 43564 57.1630 341.2618 0002573 291.0401 68.9323 1.70476116 49495{
"OBJECT_NAME": "GSAT0221 (GALILEO 25)",
"OBJECT_ID": "2018-060A",
"EPOCH": "2026-07-06T10:08:01.391+00:00",
"MEAN_MOTION": 1.70476116,
"ECCENTRICITY": 0.0002573,
"INCLINATION": 57.163,
"RA_OF_ASC_NODE": 341.2618,
"ARG_OF_PERICENTER": 291.0401,
"MEAN_ANOMALY": 68.9323,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 43564,
"REV_AT_EPOCH": 4949,
"BSTAR": 0,
"MEAN_MOTION_DOT": -7.1e-7,
"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 | GSAT0221 (GALILEO 25) |
| Operator | European Global Navigation Satellite Systems AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | European Union |
| Launch date | |
| Launch mass (kg) |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |