▸Orbital parameters

Orbit class	LEO
Inclination	43.1974°
Eccentricity	0.0015704
Period	94.9 min
Apogee	525 km
Perigee	503 km
Mean motion	15.17372397 rev/day
RAAN	13.0842°
Arg of perigee	140.5202°
Mean anomaly	219.6796°
B*	2.1097e-4
Rev at epoch	19,288

▸Two-line element set (TLE)

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

1 55244U 23006C 26187.96516487 .00004062 00000-0 21097-3 0 9995

2 55244 43.1974 13.0842 0015704 140.5202 219.6796 15.17372397192882

▸ source OMM (JSON)

{
  "OBJECT_NAME": "YAOGAN-37",
  "OBJECT_ID": "2023-006C",
  "EPOCH": "2026-07-06T23:09:50.245+00:00",
  "MEAN_MOTION": 15.17372397,
  "ECCENTRICITY": 0.0015704,
  "INCLINATION": 43.1974,
  "RA_OF_ASC_NODE": 13.0842,
  "ARG_OF_PERICENTER": 140.5202,
  "MEAN_ANOMALY": 219.6796,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55244,
  "REV_AT_EPOCH": 19288,
  "BSTAR": 0.00021097,
  "MEAN_MOTION_DOT": 0.00004062,
  "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-37
Operator	General Armaments Dept. of the PLAHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Jan 13, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	1000HIGHvia 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/55244

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