▸Orbital parameters

Orbit class	LEO
Inclination	34.9931°
Eccentricity	0.0012641
Period	94.9 min
Apogee	521 km
Perigee	504 km
Mean motion	15.17859382 rev/day
RAAN	318.9650°
Arg of perigee	219.1795°
Mean anomaly	140.8003°
B*	2.2121e-4
Rev at epoch	14,310

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 58559U 23194C 26187.78424352 .00004562 00000-0 22121-3 0 9998

2 58559 34.9931 318.9650 0012641 219.1795 140.8003 15.17859382143107

▸ source OMM (JSON)

{
  "OBJECT_NAME": "YAOGAN-39 05C",
  "OBJECT_ID": "2023-194C",
  "EPOCH": "2026-07-06T18:49:18.64+00:00",
  "MEAN_MOTION": 15.17859382,
  "ECCENTRICITY": 0.0012641,
  "INCLINATION": 34.9931,
  "RA_OF_ASC_NODE": 318.965,
  "ARG_OF_PERICENTER": 219.1795,
  "MEAN_ANOMALY": 140.8003,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58559,
  "REV_AT_EPOCH": 14310,
  "BSTAR": 0.00022121,
  "MEAN_MOTION_DOT": 0.00004562,
  "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	YAOGAN-39 05C
Operator	General Armaments Dept. of the PLAHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Dec 10, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	300HIGHvia 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/58559

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