| Primary satellite | Secondary satellite |
| Name | AO-85 | COSMOS 2251 DEB |
| Spacetrack catalog number | 40967 | 34859 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2022 Aug 10 11:08 | 2022 Aug 12 08:32 |
| Time of closest approach (UTC) | 2022 Jul 07 05:30:25.827 |
| Minimum distance | 158.914 km |
| Height difference | 0.746 km |
| Relative speed | 11.588 km/s |
| Angle between velocity vectors | 102° |
| Geographic position | 55.2°N, 46.4°E |
| Height | 728 km |
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