| Primary satellite | Secondary satellite |
| Name | SHIYUAN | SL-16 DEB |
| Spacetrack catalog number | 37931 | 29098 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:02 | 2024 Dec 23 00:34 |
| Time of closest approach (UTC) | 2024 Dec 24 11:29:07.022 |
| Minimum distance | 2.821 km |
| Height difference | 1.837 km |
| Relative speed | 13.979 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 69.2°S, 103.1°W |
| Height | 803 km |
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