| Primary satellite | Secondary satellite |
| Name | CZ-2D DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 38176 | 35051 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:24 | 2024 Dec 20 17:20 |
| Time of closest approach (UTC) | 2024 Dec 29 00:24:28.728 |
| Minimum distance | 4.286 km |
| Height difference | 2.576 km |
| Relative speed | 14.552 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 78.0°S, 39.1°E |
| Height | 770 km |
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