| Primary satellite | Secondary satellite |
| Name | IRIDIUM 122 | CZ-6A DEB |
| Spacetrack catalog number | 42957 | 55191 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:33 | 2024 Dec 23 05:47 |
| Time of closest approach (UTC) | 2024 Dec 28 22:54:36.573 |
| Minimum distance | 3.333 km |
| Height difference | 2.941 km |
| Relative speed | 13.055 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 81.2°N, 168.8°W |
| Height | 790 km |
|