▸Orbital parameters

Orbit class	LEO
Inclination	50.0112°
Eccentricity	0.0000294
Period	100.8 min
Apogee	795 km
Perigee	795 km
Mean motion	14.29030686 rev/day
RAAN	319.3692°
Arg of perigee	174.8072°
Mean anomaly	185.2847°
B*	1.8239e-4
Rev at epoch	39,394

▸Two-line element set (TLE)

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

1 43909U 18112A 26188.17314997 .00000303 00000-0 18239-3 0 9996

2 43909 50.0112 319.3692 0000294 174.8072 185.2847 14.29030686393945

▸ source OMM (JSON)

{
  "OBJECT_NAME": "YUNHAI-2 01A",
  "OBJECT_ID": "2018-112A",
  "EPOCH": "2026-07-07T04:09:20.157+00:00",
  "MEAN_MOTION": 14.29030686,
  "ECCENTRICITY": 0.0000294,
  "INCLINATION": 50.0112,
  "RA_OF_ASC_NODE": 319.3692,
  "ARG_OF_PERICENTER": 174.8072,
  "MEAN_ANOMALY": 185.2847,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 43909,
  "REV_AT_EPOCH": 39394,
  "BSTAR": 0.00018239,
  "MEAN_MOTION_DOT": 0.00000303,
  "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	YUNHAI-2 01A
Operator	China Aerospace CorpHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Dec 29, 2018HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	100HIGHvia 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/43909

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