SHIYAN-9 (SY-9) is a payload in GEO orbit, operated by Chinese Academy of Space Technology, Beijing (CASC 5th Acad), launched 2021.
| Orbit class | GEO |
| Inclination | 16.4861° |
| Eccentricity | 0.0013165 |
| Period | 1436.2 min |
| Apogee | 35,843 km |
| Perigee | 35,732 km |
| Mean motion | 1.00267755 rev/day |
| RAAN | 302.1909° |
| Arg of perigee | 26.4514° |
| Mean anomaly | 345.7806° |
| B* | 0.0000e+0 |
| Rev at epoch | 2,433 |
1 47851U 21019A 26187.67503056 -.00000225 00000-0 00000-0 0 99942 47851 16.4861 302.1909 0013165 26.4514 345.7806 1.00267755 24333{
"OBJECT_NAME": "SHIYAN-9 (SY-9)",
"OBJECT_ID": "2021-019A",
"EPOCH": "2026-07-06T16:12:02.64+00:00",
"MEAN_MOTION": 1.00267755,
"ECCENTRICITY": 0.0013165,
"INCLINATION": 16.4861,
"RA_OF_ASC_NODE": 302.1909,
"ARG_OF_PERICENTER": 26.4514,
"MEAN_ANOMALY": 345.7806,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 47851,
"REV_AT_EPOCH": 2433,
"BSTAR": 0,
"MEAN_MOTION_DOT": -0.00000225,
"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 | SHIYAN-9 (SY-9) |
| Operator | Chinese Academy of Space Technology, Beijing (CASC 5th Acad)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 |