▸Orbital parameters

Orbit class	LEO
Inclination	50.0035°
Eccentricity	0.0000201
Period	108.3 min
Apogee	1,150 km
Perigee	1,149 km
Mean motion	13.29323277 rev/day
RAAN	134.4051°
Arg of perigee	218.1481°
Mean anomaly	141.9377°
B*	8.1568e-5
Rev at epoch	4,235

▸Two-line element set (TLE)

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

1 65309U 25187E 26188.15186057 -.00000086 00000-0 81568-4 0 9991

2 65309 50.0035 134.4051 0000201 218.1481 141.9377 13.29323277 42359

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HULIANWANG DIGUI-77",
  "OBJECT_ID": "2025-187E",
  "EPOCH": "2026-07-07T03:38:40.753+00:00",
  "MEAN_MOTION": 13.29323277,
  "ECCENTRICITY": 0.0000201,
  "INCLINATION": 50.0035,
  "RA_OF_ASC_NODE": 134.4051,
  "ARG_OF_PERICENTER": 218.1481,
  "MEAN_ANOMALY": 141.9377,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65309,
  "REV_AT_EPOCH": 4235,
  "BSTAR": 0.000081568,
  "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-77
Operator	China Satellite Network Group Co. Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Aug 25, 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/65309

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