| Primary satellite | Secondary satellite |
| Name | CZ-4 DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 28069 | 34529 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 13:44 | 2024 Dec 22 23:25 |
| Time of closest approach (UTC) | 2024 Dec 27 20:37:40.859 |
| Minimum distance | 1.569 km |
| Height difference | 1.567 km |
| Relative speed | 13.963 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 80.5°N, 64.0°W |
| Height | 773 km |
|