| Primary satellite | Secondary satellite |
| Name | CZ-4 R/B DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 37622 | 35846 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:14 | 2024 Dec 22 01:07 |
| Time of closest approach (UTC) | 2024 Dec 29 19:27:29.206 |
| Minimum distance | 3.325 km |
| Height difference | 2.355 km |
| Relative speed | 14.848 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 67.1°S, 167.8°E |
| Height | 770 km |
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