| Primary satellite | Secondary satellite |
| Name | SHIYUAN | DMSP 7529 |
| Spacetrack catalog number | 37931 | 6787 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:02 | 2024 Dec 22 15:13 |
| Time of closest approach (UTC) | 2024 Dec 30 00:17:24.438 |
| Minimum distance | 1.850 km |
| Height difference | 0.858 km |
| Relative speed | 14.135 km/s |
| Angle between velocity vectors | 143° |
| Geographic position | 62.0°S, 74.7°W |
| Height | 798 km |
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