| Primary satellite | Secondary satellite |
| Name | Cosmos 2112 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 21015 | 34567 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Feb 02 03:39 | 2023 Feb 01 19:25 |
| Time of closest approach (UTC) | 2022 Dec 12 19:03:09.672 |
| Minimum distance | 11.876 km |
| Height difference | 0.423 km |
| Relative speed | 10.507 km/s |
| Angle between velocity vectors | 89° |
| Geographic position | 67.3°S, 84.3°W |
| Height | 790 km |
|