▸Orbital parameters

Orbit class	GEO
Inclination	0.0376°
Eccentricity	0.0000860
Period	1436.1 min
Apogee	35,791 km
Perigee	35,784 km
Mean motion	1.00269288 rev/day
RAAN	227.4998°
Arg of perigee	64.0191°
Mean anomaly	123.9783°
B*	0.0000e+0
Rev at epoch	2,853

▸Two-line element set (TLE)

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

1 43633U 18074B 26187.89338350 -.00000016 00000-0 00000-0 0 9990

2 43633 0.0376 227.4998 0000860 64.0191 123.9783 1.00269288 28530

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HORIZONS-3E",
  "OBJECT_ID": "2018-074B",
  "EPOCH": "2026-07-06T21:26:28.334+00:00",
  "MEAN_MOTION": 1.00269288,
  "ECCENTRICITY": 0.000086,
  "INCLINATION": 0.0376,
  "RA_OF_ASC_NODE": 227.4998,
  "ARG_OF_PERICENTER": 64.0191,
  "MEAN_ANOMALY": 123.9783,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 43633,
  "REV_AT_EPOCH": 2853,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": -1.6e-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	HORIZONS-3E
Operator	Horizons Satellite LLC (Intelsat/JSAT)HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree IntelsatMEDIUMvia Wikidata
Country	JapanMEDIUMvia Wikidata
Launch date	Sep 25, 2018HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	6441HIGH

▸Data quality

Score90 / 100

Claims10

Sources2

TLEavailable

▸Sources

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

▸Actions

GET /api/v1/satellites/43633

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