| 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 17 11:44 | 2022 Aug 17 09:58 |
| Time of closest approach (UTC) | 2022 Jul 02 04:07:58.728 |
| Minimum distance | 7.891 km |
| Height difference | -3.055 km |
| Relative speed | 15.068 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 38.4°N, 86.3°W |
| Height | 632 km |
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