▸Orbital parameters

Orbit class	LEO
Inclination	87.9246°
Eccentricity	0.0001867
Period	108.9 min
Apogee	1,179 km
Perigee	1,176 km
Mean motion	13.21828339 rev/day
RAAN	240.0957°
Arg of perigee	95.1951°
Mean anomaly	264.9396°
B*	-1.4027e-4
Rev at epoch	17,411

▸Two-line element set (TLE)

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

1 54644U 22166C 26187.66928522 -.00000045 00000-0 -14027-3 0 9992

2 54644 87.9246 240.0957 0001867 95.1951 264.9396 13.21828339174113

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ONEWEB-0539",
  "OBJECT_ID": "2022-166C",
  "EPOCH": "2026-07-06T16:03:46.243+00:00",
  "MEAN_MOTION": 13.21828339,
  "ECCENTRICITY": 0.0001867,
  "INCLINATION": 87.9246,
  "RA_OF_ASC_NODE": 240.0957,
  "ARG_OF_PERICENTER": 95.1951,
  "MEAN_ANOMALY": 264.9396,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 54644,
  "REV_AT_EPOCH": 17411,
  "BSTAR": -0.00014027,
  "MEAN_MOTION_DOT": -4.5e-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-0539
Operator	OneWebHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United Kingdom
Launch date	Dec 8, 2022HIGHvia 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/54644

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