▸Orbital parameters

Orbit class	LEO
Inclination	43.0061°
Eccentricity	0.0001654
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27551326 rev/day
RAAN	3.2211°
Arg of perigee	278.8292°
Mean anomaly	81.2372°
B*	-1.3643e-4
Rev at epoch	15,522

▸Two-line element set (TLE)

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

1 57911U 23146W 26187.46472284 -.00004011 00000-0 -13643-3 0 9998

2 57911 43.0061 3.2211 0001654 278.8292 81.2372 15.27551326155227

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-30478",
  "OBJECT_ID": "2023-146W",
  "EPOCH": "2026-07-06T11:09:12.053+00:00",
  "MEAN_MOTION": 15.27551326,
  "ECCENTRICITY": 0.00016544,
  "INCLINATION": 43.0061,
  "RA_OF_ASC_NODE": 3.2211,
  "ARG_OF_PERICENTER": 278.8292,
  "MEAN_ANOMALY": 81.2372,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 57911,
  "REV_AT_EPOCH": 15522,
  "BSTAR": -0.0001364307,
  "MEAN_MOTION_DOT": -0.00004011,
  "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-30478
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Sep 20, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	730HIGHvia 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/57911

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