▸Orbital parameters

Orbit class	LEO
Inclination	50.0124°
Eccentricity	0.0000950
Period	108.3 min
Apogee	1,150 km
Perigee	1,149 km
Mean motion	13.29325620 rev/day
RAAN	74.6719°
Arg of perigee	8.4299°
Mean anomaly	351.6589°
B*	6.7324e-5
Rev at epoch	2,870

▸Two-line element set (TLE)

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

1 66921U 25285G 26188.04845513 -.00000093 00000-0 67324-4 0 9990

2 66921 50.0124 74.6719 0000950 8.4299 351.6589 13.29325620 28705

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HULIANWANG DIGUI-111",
  "OBJECT_ID": "2025-285G",
  "EPOCH": "2026-07-07T01:09:46.523+00:00",
  "MEAN_MOTION": 13.2932562,
  "ECCENTRICITY": 0.000095,
  "INCLINATION": 50.0124,
  "RA_OF_ASC_NODE": 74.6719,
  "ARG_OF_PERICENTER": 8.4299,
  "MEAN_ANOMALY": 351.6589,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66921,
  "REV_AT_EPOCH": 2870,
  "BSTAR": 0.000067324,
  "MEAN_MOTION_DOT": -9.3e-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	HULIANWANG DIGUI-111
Operator	China Satellite Network Group Co. Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Dec 6, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	700HIGHvia 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/66921

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