| Primary satellite | Secondary satellite |
| Name | MOZHAYETS 4 | deb Kosmos-249 |
| Spacetrack catalog number | 27939 | 3923 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 09 10:15 | 2023 Jun 07 08:41 |
| Time of closest approach (UTC) | 2023 Mar 31 13:12:56.897 |
| Minimum distance | 1134.517 km |
| Height difference | -2.115 km |
| Relative speed | 10.928 km/s |
| Angle between velocity vectors | 92° |
| Geographic position | 67.4°S, 129.7°W |
| Height | 691 km |
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