▸Orbital parameters

Orbit class	LEO
Inclination	53.1621°
Eccentricity	0.0001737
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08819080 rev/day
RAAN	309.8096°
Arg of perigee	52.0494°
Mean anomaly	308.0654°
B*	2.3140e-5
Rev at epoch	21,987

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 53184U 22083BE 26187.57280925 .00000080 00000-0 23140-4 0 9990

2 53184 53.1621 309.8096 0001737 52.0494 308.0654 15.08819080219871

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-4257",
  "OBJECT_ID": "2022-083BE",
  "EPOCH": "2026-07-06T13:44:50.719+00:00",
  "MEAN_MOTION": 15.0881908,
  "ECCENTRICITY": 0.0001737,
  "INCLINATION": 53.1621,
  "RA_OF_ASC_NODE": 309.8096,
  "ARG_OF_PERICENTER": 52.0494,
  "MEAN_ANOMALY": 308.0654,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 53184,
  "REV_AT_EPOCH": 21987,
  "BSTAR": 0.00002314,
  "MEAN_MOTION_DOT": 8e-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.

▸Satellite metadata

Name	STARLINK-4257
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jul 17, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	297HIGHvia GCAT — Jonathan McDowell's General Catalog
Mission purpose	—
Object class	PAYLOADHIGH

▸Data quality

Score85 / 100

Claims7

Sources1

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org

▸Actions

GET /api/v1/satellites/53184

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.