▸Orbital parameters

Orbit class	LEO
Inclination	87.9079°
Eccentricity	0.0002203
Period	109.4 min
Apogee	1,199 km
Perigee	1,196 km
Mean motion	13.16593216 rev/day
RAAN	224.8302°
Arg of perigee	98.5431°
Mean anomaly	261.5950°
B*	1.4756e-4
Rev at epoch	24,224

▸Two-line element set (TLE)

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

1 48977U 21060L 26188.08521799 .00000069 00000-0 14756-3 0 9991

2 48977 87.9079 224.8302 0002203 98.5431 261.5950 13.16593216242244

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ONEWEB-0259",
  "OBJECT_ID": "2021-060L",
  "EPOCH": "2026-07-07T02:02:42.834+00:00",
  "MEAN_MOTION": 13.16593216,
  "ECCENTRICITY": 0.0002203,
  "INCLINATION": 87.9079,
  "RA_OF_ASC_NODE": 224.8302,
  "ARG_OF_PERICENTER": 98.5431,
  "MEAN_ANOMALY": 261.595,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48977,
  "REV_AT_EPOCH": 24224,
  "BSTAR": 0.00014756,
  "MEAN_MOTION_DOT": 6.9e-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-0259
Operator	OneWebHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United Kingdom
Launch date	Jul 1, 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/48977

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