▸Orbital parameters

Orbit class	SSO
Inclination	97.5007°
Eccentricity	0.0002079
Period	94.5 min
Apogee	497 km
Perigee	494 km
Mean motion	15.23485896 rev/day
RAAN	258.4843°
Arg of perigee	132.4712°
Mean anomaly	227.6700°
B*	1.5365e-4
Rev at epoch	3,197

▸Two-line element set (TLE)

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

1 66988U 25289A 26188.17807736 .00003593 00000-0 15365-3 0 9990

2 66988 97.5007 258.4843 0002079 132.4712 227.6700 15.23485896 31974

▸ source OMM (JSON)

{
  "OBJECT_NAME": "YAOGAN-47",
  "OBJECT_ID": "2025-289A",
  "EPOCH": "2026-07-07T04:16:25.884+00:00",
  "MEAN_MOTION": 15.23485896,
  "ECCENTRICITY": 0.0002079,
  "INCLINATION": 97.5007,
  "RA_OF_ASC_NODE": 258.4843,
  "ARG_OF_PERICENTER": 132.4712,
  "MEAN_ANOMALY": 227.67,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66988,
  "REV_AT_EPOCH": 3197,
  "BSTAR": 0.00015365,
  "MEAN_MOTION_DOT": 0.00003593,
  "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-47
Operator	CASC?HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Dec 9, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	1500HIGHvia 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/66988

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