| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | deb Kosmos-249 |
| Spacetrack catalog number | 54416 | 18602 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Oct 11 20:40 | 2024 Oct 12 00:15 |
| Time of closest approach (UTC) | 2024 Sep 09 05:36:45.258 |
| Minimum distance | 840.925 km |
| Height difference | -45.488 km |
| Relative speed | 14.538 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 62.5°N, 10.5°W |
| Height | 852 km |
|