SHIYAN-12 02 (SY-12 02) is a payload in GEO orbit, operated by Chinese Academy of Space Technology, Beijing (CASC 5th Acad), launched 2021.
Orbital data last updated 4 days ago. This may not reflect the current orbital state — not for operational use or collision avoidance.
| Orbit class | GEO |
| Inclination | 3.7116° |
| Eccentricity | 0.0003122 |
| Period | 1433.1 min |
| Apogee | 35,740 km |
| Perigee | 35,714 km |
| Mean motion | 1.00484340 rev/day |
| RAAN | 79.7099° |
| Arg of perigee | 60.1473° |
| Mean anomaly | 156.9356° |
| B* | 0.0000e+0 |
| Rev at epoch | 1,665 |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
1 50322U 21129B 26183.76386029 -.00000326 00000-0 00000-0 0 99902 50322 3.7116 79.7099 0003122 60.1473 156.9356 1.00484340 16659{
"OBJECT_NAME": "SHIYAN-12 02 (SY-12 02)",
"OBJECT_ID": "2021-129B",
"EPOCH": "2026-07-02T18:19:57.529+00:00",
"MEAN_MOTION": 1.0048434,
"ECCENTRICITY": 0.0003122,
"INCLINATION": 3.7116,
"RA_OF_ASC_NODE": 79.7099,
"ARG_OF_PERICENTER": 60.1473,
"MEAN_ANOMALY": 156.9356,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 50322,
"REV_AT_EPOCH": 1665,
"BSTAR": 0,
"MEAN_MOTION_DOT": -0.00000326,
"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-12 02 (SY-12 02) |
| 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 | |
| Orbital regime | |
| Status |