▸Orbital parameters

Orbit class	GEO
Inclination	5.6751°
Eccentricity	0.0001044
Period	1436.1 min
Apogee	35,791 km
Perigee	35,782 km
Mean motion	1.00272596 rev/day
RAAN	72.8623°
Arg of perigee	340.0885°
Mean anomaly	348.6881°
B*	0.0000e+0
Rev at epoch	701

▸Two-line element set (TLE)

EPOCH Jun 30, 2026SOURCE CelesTrakDERIVED staleUPDATED Jul 7, 2026

1 37237U 10065A 26181.30407081 .00000096 00000-0 00000-0 0 9990

2 37237 5.6751 72.8623 0001044 340.0885 348.6881 1.00272596 7011

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HYLAS 1",
  "OBJECT_ID": "2010-065A",
  "EPOCH": "2026-06-30T07:17:51.718+00:00",
  "MEAN_MOTION": 1.00272596,
  "ECCENTRICITY": 0.00010436,
  "INCLINATION": 5.6751,
  "RA_OF_ASC_NODE": 72.8623,
  "ARG_OF_PERICENTER": 340.0885,
  "MEAN_ANOMALY": 348.6881,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 37237,
  "REV_AT_EPOCH": 701,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": 9.6e-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	HYLAS 1
Operator	Avanti Communications Group plcHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree Avanti CommunicationsMEDIUMvia Wikidata
Country	United Kingdom
Launch date	Nov 26, 2010HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	2570HIGHvia GCAT — Jonathan McDowell's General Catalog

▸Data quality

Score90 / 100

Claims8

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/37237

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