▸Orbital parameters

Orbit class	SSO
Inclination	97.3825°
Eccentricity	0.0013264
Period	94.7 min
Apogee	511 km
Perigee	493 km
Mean motion	15.21381403 rev/day
RAAN	263.5753°
Arg of perigee	213.6952°
Mean anomaly	146.3442°
B*	1.7269e-4
Rev at epoch	56,102

▸Two-line element set (TLE)

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

1 41556U 16033A 26188.18558469 .00003811 00000-0 17269-3 0 9996

2 41556 97.3825 263.5753 0013264 213.6952 146.3442 15.21381403561028

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ZIYUAN 3-02 (ZY 3-02)",
  "OBJECT_ID": "2016-033A",
  "EPOCH": "2026-07-07T04:27:14.517+00:00",
  "MEAN_MOTION": 15.21381403,
  "ECCENTRICITY": 0.0013264,
  "INCLINATION": 97.3825,
  "RA_OF_ASC_NODE": 263.5753,
  "ARG_OF_PERICENTER": 213.6952,
  "MEAN_ANOMALY": 146.3442,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 41556,
  "REV_AT_EPOCH": 56102,
  "BSTAR": 0.00017269,
  "MEAN_MOTION_DOT": 0.00003811,
  "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	ZIYUAN 3-02 (ZY 3-02)
Operator	State Surveying and Mapping Geographic Information Bureau / China Resources Satellite Applications Center (CRESDA)HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree Ministry of Land and Resources of the People's Republic of ChinaMEDIUMvia Wikidata
Country	People's Republic of ChinaMEDIUMvia Wikidata
Launch date	May 30, 2016HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)

▸Data quality

Score90 / 100

Claims9

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/41556

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