| Primary satellite | Secondary satellite |
| Name | CAS-6 | COSMOS 2251 DEB |
| Spacetrack catalog number | 44881 | 34619 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Aug 11 16:22 | 2022 Aug 11 09:12 |
| Time of closest approach (UTC) | 2022 Jul 02 04:08:00.251 |
| Minimum distance | 4.046 km |
| Height difference | -2.978 km |
| Relative speed | 15.068 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 38.2°N, 86.2°W |
| Height | 632 km |
|