| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 61160 | 33944 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 09:28 | 2024 Dec 22 17:52 |
| Time of closest approach (UTC) | 2024 Dec 27 14:13:06.655 |
| Minimum distance | 2.076 km |
| Height difference | -0.232 km |
| Relative speed | 11.462 km/s |
| Angle between velocity vectors | 101° |
| Geographic position | 73.6°S, 151.5°W |
| Height | 863 km |
|