▸Orbital parameters

Orbit class	LEO
Inclination	87.9136°
Eccentricity	0.0001787
Period	109.3 min
Apogee	1,195 km
Perigee	1,192 km
Mean motion	13.17649918 rev/day
RAAN	1.9376°
Arg of perigee	98.2597°
Mean anomaly	261.8738°
B*	5.8787e-5
Rev at epoch	17,008

▸Two-line element set (TLE)

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

1 55155U 23004R 26187.92018192 .00000036 00000-0 58787-4 0 9994

2 55155 87.9136 1.9376 0001787 98.2597 261.8738 13.17649918170086

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ONEWEB-0599",
  "OBJECT_ID": "2023-004R",
  "EPOCH": "2026-07-06T22:05:03.718+00:00",
  "MEAN_MOTION": 13.17649918,
  "ECCENTRICITY": 0.0001787,
  "INCLINATION": 87.9136,
  "RA_OF_ASC_NODE": 1.9376,
  "ARG_OF_PERICENTER": 98.2597,
  "MEAN_ANOMALY": 261.8738,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55155,
  "REV_AT_EPOCH": 17008,
  "BSTAR": 0.000058787,
  "MEAN_MOTION_DOT": 3.6e-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	ONEWEB-0599
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/55155

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