▸Orbital parameters

Orbit class	LEO
Inclination	87.9191°
Eccentricity	0.0001573
Period	109.2 min
Apogee	1,191 km
Perigee	1,189 km
Mean motion	13.18686886 rev/day
RAAN	331.5434°
Arg of perigee	103.1247°
Mean anomaly	257.0061°
B*	5.9478e-5
Rev at epoch	22,416

▸Two-line element set (TLE)

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

1 50503U 21132AL 26187.84792161 .00000036 00000-0 59478-4 0 9990

2 50503 87.9191 331.5434 0001573 103.1247 257.0061 13.18686886224168

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ONEWEB-0440",
  "OBJECT_ID": "2021-132AL",
  "EPOCH": "2026-07-06T20:21:00.427+00:00",
  "MEAN_MOTION": 13.18686886,
  "ECCENTRICITY": 0.0001573,
  "INCLINATION": 87.9191,
  "RA_OF_ASC_NODE": 331.5434,
  "ARG_OF_PERICENTER": 103.1247,
  "MEAN_ANOMALY": 257.0061,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 50503,
  "REV_AT_EPOCH": 22416,
  "BSTAR": 0.000059478,
  "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-0440
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/50503

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