| Primary satellite | Secondary satellite |
| Name | SHIYUAN | FENGYUN 1C DEB |
| Spacetrack catalog number | 37931 | 30650 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:02 | 2024 Dec 22 19:28 |
| Time of closest approach (UTC) | 2024 Dec 29 09:53:03.480 |
| Minimum distance | 4.279 km |
| Height difference | -3.411 km |
| Relative speed | 2.268 km/s |
| Angle between velocity vectors | 17° |
| Geographic position | 80.8°N, 54.2°E |
| Height | 818 km |
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