▸Orbital parameters

Orbit class	LEO
Inclination	69.9983°
Eccentricity	0.0004006
Period	96.1 min
Apogee	575 km
Perigee	569 km
Mean motion	14.98317555 rev/day
RAAN	143.8947°
Arg of perigee	263.9376°
Mean anomaly	96.1326°
B*	1.0671e-4
Rev at epoch	18,942

▸Two-line element set (TLE)

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

1 55431U 23014AS 26187.95946644 .00001180 00000-0 10671-3 0 9997

2 55431 69.9983 143.8947 0004006 263.9376 96.1326 14.98317555189425

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5643",
  "OBJECT_ID": "2023-014AS",
  "EPOCH": "2026-07-06T23:01:37.9+00:00",
  "MEAN_MOTION": 14.98317555,
  "ECCENTRICITY": 0.0004006,
  "INCLINATION": 69.9983,
  "RA_OF_ASC_NODE": 143.8947,
  "ARG_OF_PERICENTER": 263.9376,
  "MEAN_ANOMALY": 96.1326,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55431,
  "REV_AT_EPOCH": 18942,
  "BSTAR": 0.00010671,
  "MEAN_MOTION_DOT": 0.0000118,
  "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-5643
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jan 31, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/55431

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