| Primary satellite | Secondary satellite |
| Name | YUNHAI 1 | IRIDIUM 105 |
| Spacetrack catalog number | 41857 | 41921 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 11:00 | 2024 Dec 23 04:22 |
| Time of closest approach (UTC) | 2024 Dec 26 11:27:30.319 |
| Minimum distance | 2.402 km |
| Height difference | -2.200 km |
| Relative speed | 10.104 km/s |
| Angle between velocity vectors | 85° |
| Geographic position | 80.4°N, 35.9°E |
| Height | 792 km |
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