| Primary satellite | Secondary satellite |
| Name | IRIDIUM 33 DEB | SHIYAN 20A DEB |
| Spacetrack catalog number | 34765 | 55716 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:01 | 2024 Dec 21 01:54 |
| Time of closest approach (UTC) | 2024 Dec 25 18:48:26.868 |
| Minimum distance | 3.794 km |
| Height difference | 0.047 km |
| Relative speed | 5.166 km/s |
| Angle between velocity vectors | 40° |
| Geographic position | 45.8°N, 17.1°W |
| Height | 780 km |
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