INMARSAT 5-F3 is a payload in GEO orbit, operated by International Maritime Satellite Organization Ltd,, launched 2015.
| Orbit class | GEO |
| Inclination | 0.0190° |
| Eccentricity | 0.0000386 |
| Period | 1436.1 min |
| Apogee | 35,789 km |
| Perigee | 35,785 km |
| Mean motion | 1.00270548 rev/day |
| RAAN | 40.2404° |
| Arg of perigee | 119.0435° |
| Mean anomaly | 344.7395° |
| B* | 0.0000e+0 |
| Rev at epoch | 3,977 |
1 40882U 15042A 26188.10931603 .00000065 00000-0 00000-0 0 99932 40882 0.0190 40.2404 0000386 119.0435 344.7395 1.00270548 39776{
"OBJECT_NAME": "INMARSAT 5-F3",
"OBJECT_ID": "2015-042A",
"EPOCH": "2026-07-07T02:37:24.905+00:00",
"MEAN_MOTION": 1.00270548,
"ECCENTRICITY": 0.0000386,
"INCLINATION": 0.019,
"RA_OF_ASC_NODE": 40.2404,
"ARG_OF_PERICENTER": 119.0435,
"MEAN_ANOMALY": 344.7395,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 40882,
"REV_AT_EPOCH": 3977,
"BSTAR": 0,
"MEAN_MOTION_DOT": 6.5e-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 | INMARSAT 5-F3 |
| Operator | International Maritime Satellite Organization Ltd,HIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | United Kingdom |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class | PAYLOADHIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |