▸Orbital parameters

Orbit class	LEO
Inclination	87.8891°
Eccentricity	0.0002023
Period	109.8 min
Apogee	1,219 km
Perigee	1,216 km
Mean motion	13.11416621 rev/day
RAAN	17.1253°
Arg of perigee	88.8613°
Mean anomaly	271.2747°
B*	-1.3467e-3
Rev at epoch	16,853

▸Two-line element set (TLE)

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

1 55142U 23004C 26187.94315845 -.00000465 00000-0 -13467-2 0 9999

2 55142 87.8891 17.1253 0002023 88.8613 271.2747 13.11416621168539

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ONEWEB-0541",
  "OBJECT_ID": "2023-004C",
  "EPOCH": "2026-07-06T22:38:08.89+00:00",
  "MEAN_MOTION": 13.11416621,
  "ECCENTRICITY": 0.0002023,
  "INCLINATION": 87.8891,
  "RA_OF_ASC_NODE": 17.1253,
  "ARG_OF_PERICENTER": 88.8613,
  "MEAN_ANOMALY": 271.2747,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55142,
  "REV_AT_EPOCH": 16853,
  "BSTAR": -0.0013467,
  "MEAN_MOTION_DOT": -0.00000465,
  "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	ONEWEB-0541
Operator	OneWebHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United Kingdom
Launch date	Jan 10, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	148HIGHvia 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/55142

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