▸Orbital parameters

Orbit class	LEO
Inclination	50.0120°
Eccentricity	0.0004595
Period	100.8 min
Apogee	798 km
Perigee	792 km
Mean motion	14.29022973 rev/day
RAAN	22.9300°
Arg of perigee	295.4327°
Mean anomaly	64.6113°
B*	1.8064e-4
Rev at epoch	39,310

▸Two-line element set (TLE)

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

1 43910U 18112B 26188.19378557 .00000299 00000-0 18064-3 0 9992

2 43910 50.0120 22.9300 0004595 295.4327 64.6113 14.29022973393104

▸ source OMM (JSON)

{
  "OBJECT_NAME": "YUNHAI-2 01B",
  "OBJECT_ID": "2018-112B",
  "EPOCH": "2026-07-07T04:39:03.073+00:00",
  "MEAN_MOTION": 14.29022973,
  "ECCENTRICITY": 0.0004595,
  "INCLINATION": 50.012,
  "RA_OF_ASC_NODE": 22.93,
  "ARG_OF_PERICENTER": 295.4327,
  "MEAN_ANOMALY": 64.6113,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 43910,
  "REV_AT_EPOCH": 39310,
  "BSTAR": 0.00018064,
  "MEAN_MOTION_DOT": 0.00000299,
  "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 01B
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/43910

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