| Primary satellite | Secondary satellite |
| Name | CZ-2D DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 44607 | 36012 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 05:45 | 2024 Dec 19 16:37 |
| Time of closest approach (UTC) | 2024 Dec 29 00:03:27.061 |
| Minimum distance | 2.419 km |
| Height difference | -2.394 km |
| Relative speed | 9.501 km/s |
| Angle between velocity vectors | 82° |
| Geographic position | 80.3°N, 9.2°E |
| Height | 1032 km |
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