| Primary satellite | Secondary satellite |
| Name | DOVE 4 | COSMOS 2251 DEB |
| Spacetrack catalog number | 39430 | 33825 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 23:01 | 2022 Aug 16 21:35 |
| Time of closest approach (UTC) | 2022 Jun 29 03:29:41.939 |
| Minimum distance | 57.225 km |
| Height difference | 3.662 km |
| Relative speed | 14.761 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 38.2°S, 69.1°W |
| Height | 797 km |
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