| Primary satellite | Secondary satellite |
| Name | SHIYUAN 3 (SY-3) | IRIDIUM 106 |
| Spacetrack catalog number | 33433 | 41917 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:19 | 2024 Dec 22 08:13 |
| Time of closest approach (UTC) | 2024 Dec 28 04:24:57.826 |
| Minimum distance | 2.370 km |
| Height difference | -1.927 km |
| Relative speed | 8.647 km/s |
| Angle between velocity vectors | 71° |
| Geographic position | 79.0°S, 12.1°W |
| Height | 809 km |
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