GSAT0103 (GALILEO-FM3) is a payload in MEO orbit, operated by European Space Agency / European Global Navigation Satellite Systems Agency, launched 2012.
| Orbit class | MEO |
| Inclination | 55.8163° |
| Eccentricity | 0.0004125 |
| Period | 844.7 min |
| Apogee | 23,235 km |
| Perigee | 23,210 km |
| Mean motion | 1.70473389 rev/day |
| RAAN | 101.0549° |
| Arg of perigee | 308.6335° |
| Mean anomaly | 51.3483° |
| B* | 0.0000e+0 |
| Rev at epoch | 8,531 |
1 38857U 12055A 26186.07331265 .00000001 00000-0 00000-0 0 99952 38857 55.8163 101.0549 0004125 308.6335 51.3483 1.70473389 85314{
"OBJECT_NAME": "GSAT0103 (GALILEO-FM3)",
"OBJECT_ID": "2012-055A",
"EPOCH": "2026-07-05T01:45:34.213+00:00",
"MEAN_MOTION": 1.70473389,
"ECCENTRICITY": 0.0004125,
"INCLINATION": 55.8163,
"RA_OF_ASC_NODE": 101.0549,
"ARG_OF_PERICENTER": 308.6335,
"MEAN_ANOMALY": 51.3483,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 38857,
"REV_AT_EPOCH": 8531,
"BSTAR": 0,
"MEAN_MOTION_DOT": 1e-8,
"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 | GSAT0103 (GALILEO-FM3) |
| Operator | European Space Agency / European Global Navigation Satellite Systems AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | ESA |
| 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 |