▸Orbital parameters

Orbit class	LEO
Inclination	63.3798°
Eccentricity	0.0391628
Period	107.0 min
Apogee	1,382 km
Perigee	797 km
Mean motion	13.45451346 rev/day
RAAN	328.1086°
Arg of perigee	15.2102°
Mean anomaly	346.0310°
B*	8.0913e-5
Rev at epoch	58,498

▸Two-line element set (TLE)

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

1 40111U 14047C 26188.19769127 -.00000015 00000-0 80913-4 0 9992

2 40111 63.3798 328.1086 0391628 15.2102 346.0310 13.45451346584980

▸ source OMM (JSON)

{
  "OBJECT_NAME": "YAOGAN-20 01C",
  "OBJECT_ID": "2014-047C",
  "EPOCH": "2026-07-07T04:44:40.526+00:00",
  "MEAN_MOTION": 13.45451346,
  "ECCENTRICITY": 0.0391628,
  "INCLINATION": 63.3798,
  "RA_OF_ASC_NODE": 328.1086,
  "ARG_OF_PERICENTER": 15.2102,
  "MEAN_ANOMALY": 346.031,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 40111,
  "REV_AT_EPOCH": 58498,
  "BSTAR": 0.000080913,
  "MEAN_MOTION_DOT": -1.5e-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-20 01C
Operator	General Armaments Dept. of the PLAHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Aug 9, 2014HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	500HIGHvia 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/40111

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