| Primary satellite | Secondary satellite |
| Name | CZ-2D DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 44549 | 33870 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:07 | 2024 Dec 22 14:59 |
| Time of closest approach (UTC) | 2024 Dec 27 00:38:49.959 |
| Minimum distance | 3.182 km |
| Height difference | 2.174 km |
| Relative speed | 14.913 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 61.0°S, 71.0°W |
| Height | 757 km |
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