| Primary satellite | Secondary satellite |
| Name | CZ-2C DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 39205 | 46979 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:34 | 2024 Dec 19 08:03 |
| Time of closest approach (UTC) | 2024 Dec 27 19:03:04.495 |
| Minimum distance | 2.141 km |
| Height difference | -0.732 km |
| Relative speed | 14.602 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 78.8°S, 23.7°E |
| Height | 721 km |
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