| Primary satellite | Secondary satellite |
| Name | IRIDIUM 33 DEB | CZ-4B DEB |
| Spacetrack catalog number | 34765 | 38311 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:01 | 2024 Dec 22 11:09 |
| Time of closest approach (UTC) | 2024 Dec 26 06:11:25.180 |
| Minimum distance | 3.091 km |
| Height difference | -1.273 km |
| Relative speed | 14.819 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 69.5°N, 5.1°E |
| Height | 781 km |
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