STARLINK-1821 is a payload in LEO orbit, operated by SpaceX (Seattle), launched 2020.
| Orbit class | LEO |
| Inclination | 53.0422° |
| Eccentricity | 0.0003309 |
| Period | 92.6 min |
| Apogee | 403 km |
| Perigee | 398 km |
| Mean motion | 15.55608617 rev/day |
| RAAN | 17.8848° |
| Arg of perigee | 228.6040° |
| Mean anomaly | 131.4686° |
| B* | 1.0081e-3 |
| Rev at epoch | 31,578 |
1 46718U 20073BA 26187.84672102 .00070516 00000-0 10081-2 0 99932 46718 53.0422 17.8848 0003309 228.6040 131.4686 15.55608617315784{
"OBJECT_NAME": "STARLINK-1821",
"OBJECT_ID": "2020-073BA",
"EPOCH": "2026-07-06T20:19:16.696+00:00",
"MEAN_MOTION": 15.55608617,
"ECCENTRICITY": 0.0003309,
"INCLINATION": 53.0422,
"RA_OF_ASC_NODE": 17.8848,
"ARG_OF_PERICENTER": 228.604,
"MEAN_ANOMALY": 131.4686,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 46718,
"REV_AT_EPOCH": 31578,
"BSTAR": 0.0010081,
"MEAN_MOTION_DOT": 0.00070516,
"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 | STARLINK-1821 |
| 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 |