STARLINK-1143 is a payload in VLEO orbit, operated by SpaceX (Seattle), launched 2020.
| Orbit class | VLEO |
| Inclination | 53.0286° |
| Eccentricity | 0.0002507 |
| Period | 89.7 min |
| Apogee | 262 km |
| Perigee | 259 km |
| Mean motion | 16.04973569 rev/day |
| RAAN | 90.9992° |
| Arg of perigee | 151.8611° |
| Mean anomaly | 208.2556° |
| B* | 5.5155e-4 |
| Rev at epoch | 35,478 |
1 45179U 20012B 26187.97839705 .00385933 79368-4 55155-3 0 99952 45179 53.0286 90.9992 0002507 151.8611 208.2556 16.04973569354782{
"OBJECT_NAME": "STARLINK-1143",
"OBJECT_ID": "2020-012B",
"EPOCH": "2026-07-06T23:28:53.505+00:00",
"MEAN_MOTION": 16.04973569,
"ECCENTRICITY": 0.0002507,
"INCLINATION": 53.0286,
"RA_OF_ASC_NODE": 90.9992,
"ARG_OF_PERICENTER": 151.8611,
"MEAN_ANOMALY": 208.2556,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 45179,
"REV_AT_EPOCH": 35478,
"BSTAR": 0.00055155,
"MEAN_MOTION_DOT": 0.00385933,
"MEAN_MOTION_DDOT": 0.000079368
}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 | STARLINK-1143 |
| Operator | |
| Country | United States |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |