▸Orbital parameters

Orbit class	GEO
Inclination	54.6039°
Eccentricity	0.0160070
Period	1436.0 min
Apogee	36,459 km
Perigee	35,109 km
Mean motion	1.00281732 rev/day
RAAN	165.4986°
Arg of perigee	231.4311°
Mean anomaly	284.4062°
B*	0.0000e+0
Rev at epoch	5,484

▸Two-line element set (TLE)

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

1 37763U 11038A 26187.84005390 .00000048 00000-0 00000-0 0 9994

2 37763 54.6039 165.4986 0160070 231.4311 284.4062 1.00281732 54844

▸ source OMM (JSON)

{
  "OBJECT_NAME": "BEIDOU-2 IGSO-4",
  "OBJECT_ID": "2011-038A",
  "EPOCH": "2026-07-06T20:09:40.657+00:00",
  "MEAN_MOTION": 1.00281732,
  "ECCENTRICITY": 0.016007,
  "INCLINATION": 54.6039,
  "RA_OF_ASC_NODE": 165.4986,
  "ARG_OF_PERICENTER": 231.4311,
  "MEAN_ANOMALY": 284.4062,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 37763,
  "REV_AT_EPOCH": 5484,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": 4.8e-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	BEIDOU-2 IGSO-4
Operator	China National Space AdministrationHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Jul 26, 2011HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	2300HIGHvia 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/37763

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