▸Orbital parameters

Orbit class	LEO
Inclination	50.0009°
Eccentricity	0.0000655
Period	108.3 min
Apogee	1,150 km
Perigee	1,149 km
Mean motion	13.29326697 rev/day
RAAN	104.0906°
Arg of perigee	306.1899°
Mean anomaly	53.8913°
B*	8.1921e-5
Rev at epoch	3,554

▸Two-line element set (TLE)

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

1 65999U 25231E 26188.13783360 -.00000086 00000-0 81921-4 0 9997

2 65999 50.0009 104.0906 0000655 306.1899 53.8913 13.29326697 35540

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HULIANWANG DIGUI-91",
  "OBJECT_ID": "2025-231E",
  "EPOCH": "2026-07-07T03:18:28.823+00:00",
  "MEAN_MOTION": 13.29326697,
  "ECCENTRICITY": 0.0000655,
  "INCLINATION": 50.0009,
  "RA_OF_ASC_NODE": 104.0906,
  "ARG_OF_PERICENTER": 306.1899,
  "MEAN_ANOMALY": 53.8913,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65999,
  "REV_AT_EPOCH": 3554,
  "BSTAR": 0.000081921,
  "MEAN_MOTION_DOT": -8.6e-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	HULIANWANG DIGUI-91
Operator	China Satellite Network Group Co. Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Oct 16, 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/65999

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