| Primary satellite | Secondary satellite |
| Name | SR | COSMOS 2251 DEB |
| Spacetrack catalog number | 46 | 35675 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Jun 28 04:54 | 2022 Jun 26 10:20 |
| Time of closest approach (UTC) | 2022 May 31 14:47:55.861 |
| Minimum distance | 48.512 km |
| Height difference | -0.468 km |
| Relative speed | 13.569 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 39.1°N, 171.6°W |
| Height | 714 km |
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