| Primary satellite | Secondary satellite |
| Name | SHIYUAN 3 (SY-3) | YUNHAI 2 3 |
| Spacetrack catalog number | 33433 | 43911 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:19 | 2024 Dec 23 04:07 |
| Time of closest approach (UTC) | 2024 Dec 28 05:28:46.150 |
| Minimum distance | 3.837 km |
| Height difference | -3.368 km |
| Relative speed | 10.297 km/s |
| Angle between velocity vectors | 87° |
| Geographic position | 48.3°N, 33.1°E |
| Height | 804 km |
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