| Primary satellite | Secondary satellite |
| Name | SHIYUAN 3 (SY-3) | FENGYUN 1C DEB |
| Spacetrack catalog number | 33433 | 31562 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:19 | 2024 Dec 21 18:43 |
| Time of closest approach (UTC) | 2024 Dec 24 13:56:50.883 |
| Minimum distance | 3.942 km |
| Height difference | -3.746 km |
| Relative speed | 11.098 km/s |
| Angle between velocity vectors | 96° |
| Geographic position | 76.6°N, 36.8°E |
| Height | 811 km |
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