| Primary satellite | Secondary satellite |
| Name | IRIDIUM 33 DEB | YUNHAI 1-04 |
| Spacetrack catalog number | 34159 | 58073 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:41 | 2024 Dec 23 03:57 |
| Time of closest approach (UTC) | 2024 Dec 28 04:53:39.603 |
| Minimum distance | 4.292 km |
| Height difference | 2.209 km |
| Relative speed | 14.858 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 62.3°N, 160.5°W |
| Height | 790 km |
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