| Primary satellite | Secondary satellite |
| Name | DOVE 4 | deb Kosmos-2251 |
| Spacetrack catalog number | 39430 | 25028 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 15 17:25 | 2022 Aug 15 12:57 |
| Time of closest approach (UTC) | 2022 Jun 28 23:52:20.510 |
| Minimum distance | 114.689 km |
| Height difference | 4.321 km |
| Relative speed | 3.608 km/s |
| Angle between velocity vectors | 28° |
| Geographic position | 32.2°N, 3.7°W |
| Height | 776 km |
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