ZIYUAN 3-04 (ZY 3-04) is a payload in SSO orbit, operated by State Surveying and Mapping Geographic Information Bureau / China Resources Satellite Applications Center (CRESDA), launched 2025.
| Orbit class | SSO |
| Inclination | 97.4725° |
| Eccentricity | 0.0005480 |
| Period | 94.7 min |
| Apogee | 506 km |
| Perigee | 498 km |
| Mean motion | 15.21259120 rev/day |
| RAAN | 265.9136° |
| Arg of perigee | 239.3592° |
| Mean anomaly | 120.7104° |
| B* | 1.5848e-4 |
| Rev at epoch | 3,087 |
1 67131U 25300A 26188.15998389 .00003471 00000-0 15848-3 0 99992 67131 97.4725 265.9136 0005480 239.3592 120.7104 15.21259120 30877{
"OBJECT_NAME": "ZIYUAN 3-04 (ZY 3-04)",
"OBJECT_ID": "2025-300A",
"EPOCH": "2026-07-07T03:50:22.608+00:00",
"MEAN_MOTION": 15.2125912,
"ECCENTRICITY": 0.000548,
"INCLINATION": 97.4725,
"RA_OF_ASC_NODE": 265.9136,
"ARG_OF_PERICENTER": 239.3592,
"MEAN_ANOMALY": 120.7104,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 67131,
"REV_AT_EPOCH": 3087,
"BSTAR": 0.00015848,
"MEAN_MOTION_DOT": 0.00003471,
"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.
| Name | ZIYUAN 3-04 (ZY 3-04) |
| Operator | State Surveying and Mapping Geographic Information Bureau / China Resources Satellite Applications Center (CRESDA)HIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | China |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class | PAYLOADHIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |