▸Orbital parameters

Orbit class	LEO
Inclination	50.0023°
Eccentricity	0.0001005
Period	108.3 min
Apogee	1,150 km
Perigee	1,149 km
Mean motion	13.29326057 rev/day
RAAN	224.0795°
Arg of perigee	222.3145°
Mean anomaly	137.7650°
B*	5.5119e-5
Rev at epoch	3,237

▸Two-line element set (TLE)

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

1 66415U 25258D 26188.11975148 -.00000098 00000-0 55119-4 0 9998

2 66415 50.0023 224.0795 0001005 222.3145 137.7650 13.29326057 32370

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HULIANWANG DIGUI-99",
  "OBJECT_ID": "2025-258D",
  "EPOCH": "2026-07-07T02:52:26.528+00:00",
  "MEAN_MOTION": 13.29326057,
  "ECCENTRICITY": 0.0001005,
  "INCLINATION": 50.0023,
  "RA_OF_ASC_NODE": 224.0795,
  "ARG_OF_PERICENTER": 222.3145,
  "MEAN_ANOMALY": 137.765,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66415,
  "REV_AT_EPOCH": 3237,
  "BSTAR": 0.000055119,
  "MEAN_MOTION_DOT": -9.8e-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	HULIANWANG DIGUI-99
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/66415

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