▸Orbital parameters

Orbit class	LEO
Inclination	50.0001°
Eccentricity	0.0000977
Period	108.3 min
Apogee	1,150 km
Perigee	1,149 km
Mean motion	13.29325792 rev/day
RAAN	223.6340°
Arg of perigee	217.8564°
Mean anomaly	142.2239°
B*	4.8647e-5
Rev at epoch	3,238

▸Two-line element set (TLE)

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

1 66420U 25258J 26188.16980249 -.00000101 00000-0 48647-4 0 9990

2 66420 50.0001 223.6340 0000977 217.8564 142.2239 13.29325792 32384

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HULIANWANG DIGUI-104",
  "OBJECT_ID": "2025-258J",
  "EPOCH": "2026-07-07T04:04:30.935+00:00",
  "MEAN_MOTION": 13.29325792,
  "ECCENTRICITY": 0.0000977,
  "INCLINATION": 50.0001,
  "RA_OF_ASC_NODE": 223.634,
  "ARG_OF_PERICENTER": 217.8564,
  "MEAN_ANOMALY": 142.2239,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66420,
  "REV_AT_EPOCH": 3238,
  "BSTAR": 0.000048647,
  "MEAN_MOTION_DOT": -0.00000101,
  "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	HULIANWANG DIGUI-104
Operator	China Satellite Network Group Co. Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Nov 10, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	800HIGHvia 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/66420

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