▸Orbital parameters

Orbit class	LEO
Inclination	87.8890°
Eccentricity	0.0001737
Period	109.8 min
Apogee	1,219 km
Perigee	1,216 km
Mean motion	13.11418094 rev/day
RAAN	17.2090°
Arg of perigee	72.9621°
Mean anomaly	287.1698°
B*	3.7019e-4
Rev at epoch	21,814

▸Two-line element set (TLE)

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

1 50479U 21132L 26187.57694699 .00000144 00000-0 37019-3 0 9995

2 50479 87.8890 17.2090 0001737 72.9621 287.1698 13.11418094218140

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ONEWEB-0399",
  "OBJECT_ID": "2021-132L",
  "EPOCH": "2026-07-06T13:50:48.22+00:00",
  "MEAN_MOTION": 13.11418094,
  "ECCENTRICITY": 0.0001737,
  "INCLINATION": 87.889,
  "RA_OF_ASC_NODE": 17.209,
  "ARG_OF_PERICENTER": 72.9621,
  "MEAN_ANOMALY": 287.1698,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 50479,
  "REV_AT_EPOCH": 21814,
  "BSTAR": 0.00037019,
  "MEAN_MOTION_DOT": 0.00000144,
  "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-0399
Operator	OneWebHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United Kingdom
Launch date	Dec 27, 2021HIGHvia 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/50479

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