▸Orbital parameters

Orbit class	LEO
Inclination	87.9139°
Eccentricity	0.0002333
Period	109.3 min
Apogee	1,196 km
Perigee	1,192 km
Mean motion	13.17649811 rev/day
RAAN	1.9474°
Arg of perigee	72.7199°
Mean anomaly	287.4188°
B*	1.1362e-6
Rev at epoch	22,068

▸Two-line element set (TLE)

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

1 50471U 21132C 26187.94549337 .00000013 00000-0 11362-5 0 9996

2 50471 87.9139 1.9474 0002333 72.7199 287.4188 13.17649811220684

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ONEWEB-0391",
  "OBJECT_ID": "2021-132C",
  "EPOCH": "2026-07-06T22:41:30.627+00:00",
  "MEAN_MOTION": 13.17649811,
  "ECCENTRICITY": 0.0002333,
  "INCLINATION": 87.9139,
  "RA_OF_ASC_NODE": 1.9474,
  "ARG_OF_PERICENTER": 72.7199,
  "MEAN_ANOMALY": 287.4188,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 50471,
  "REV_AT_EPOCH": 22068,
  "BSTAR": 0.0000011362,
  "MEAN_MOTION_DOT": 1.3e-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-0391
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/50471

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