▸Orbital parameters

Orbit class	LEO
Inclination	53.1575°
Eccentricity	0.0001441
Period	93.8 min
Apogee	464 km
Perigee	462 km
Mean motion	15.34374597 rev/day
RAAN	228.8774°
Arg of perigee	90.2658°
Mean anomaly	269.8510°
B*	-4.1598e-5
Rev at epoch	14,420

▸Two-line element set (TLE)

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

1 58539U 23192J 26187.49567433 -.00001780 00000-0 -41598-4 0 9991

2 58539 53.1575 228.8774 0001441 90.2658 269.8510 15.34374597144206

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-31055",
  "OBJECT_ID": "2023-192J",
  "EPOCH": "2026-07-06T11:53:46.262+00:00",
  "MEAN_MOTION": 15.34374597,
  "ECCENTRICITY": 0.00014406,
  "INCLINATION": 53.1575,
  "RA_OF_ASC_NODE": 228.8774,
  "ARG_OF_PERICENTER": 90.2658,
  "MEAN_ANOMALY": 269.851,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58539,
  "REV_AT_EPOCH": 14420,
  "BSTAR": -0.000041598026,
  "MEAN_MOTION_DOT": -0.0000178,
  "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-31055
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 8, 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/58539

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