▸Orbital parameters

Orbit class	MEO
Inclination	20.0828°
Eccentricity	0.0004788
Period	271.1 min
Apogee	7,503 km
Perigee	7,490 km
Mean motion	5.31203706 rev/day
RAAN	326.0516°
Arg of perigee	160.4554°
Mean anomaly	199.5866°
B*	0.0000e+0
Rev at epoch	1,310

▸Two-line element set (TLE)

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

1 66313U 25250A 26187.16103396 -.00000024 00000-0 00000-0 0 9993

2 66313 20.0828 326.0516 0004788 160.4554 199.5866 5.31203706 13102

▸ source OMM (JSON)

{
  "OBJECT_NAME": "YAOGAN-46",
  "OBJECT_ID": "2025-250A",
  "EPOCH": "2026-07-06T03:51:53.334+00:00",
  "MEAN_MOTION": 5.31203706,
  "ECCENTRICITY": 0.0004788,
  "INCLINATION": 20.0828,
  "RA_OF_ASC_NODE": 326.0516,
  "ARG_OF_PERICENTER": 160.4554,
  "MEAN_ANOMALY": 199.5866,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66313,
  "REV_AT_EPOCH": 1310,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": -2.4e-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	YAOGAN-46
Operator	Strategic Support TroopsHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Nov 3, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	4000HIGHvia 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/66313

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