SENTINEL-6B is a payload in LEO orbit, operated by European Commission DG-GROW Directorate I/2, Copernicus Unit / European Space Agency, launched 2025.
| Orbit class | LEO |
| Inclination | 66.0415° |
| Eccentricity | 0.0007890 |
| Period | 112.4 min |
| Apogee | 1,344 km |
| Perigee | 1,332 km |
| Mean motion | 12.80930114 rev/day |
| RAAN | 93.7141° |
| Arg of perigee | 268.8438° |
| Mean anomaly | 91.1673° |
| B* | 5.0778e-5 |
| Rev at epoch | 2,972 |
1 66514U 25264A 26188.15134699 -.00000049 00000-0 50778-4 0 99992 66514 66.0415 93.7141 0007890 268.8438 91.1673 12.80930114 29720{
"OBJECT_NAME": "SENTINEL-6B",
"OBJECT_ID": "2025-264A",
"EPOCH": "2026-07-07T03:37:56.38+00:00",
"MEAN_MOTION": 12.80930114,
"ECCENTRICITY": 0.000789,
"INCLINATION": 66.0415,
"RA_OF_ASC_NODE": 93.7141,
"ARG_OF_PERICENTER": 268.8438,
"MEAN_ANOMALY": 91.1673,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 66514,
"REV_AT_EPOCH": 2972,
"BSTAR": 0.000050778,
"MEAN_MOTION_DOT": -4.9e-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 | SENTINEL-6B |
| Operator | European Commission DG-GROW Directorate I/2, Copernicus Unit / European Space 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 |