| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | DMSP 5D-3 F17 DEB |
| Spacetrack catalog number | 34789 | 29637 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2022 May 27 18:34 | 2022 May 28 01:56 |
| Time of closest approach (UTC) | 2022 Feb 02 20:52:27.423 |
| Minimum distance | 295.861 km |
| Height difference | -15.657 km |
| Relative speed | 14.841 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 27.8°S, 160.6°E |
| Height | 827 km |
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