| Primary satellite | Secondary satellite |
| Name | DOVE 4 | COSMOS 2251 DEB |
| Spacetrack catalog number | 39430 | 34008 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Feb 04 10:22 | 2023 Feb 04 14:19 |
| Time of closest approach (UTC) | 2022 Dec 10 19:50:55.579 |
| Minimum distance | 130.329 km |
| Height difference | -3.811 km |
| Relative speed | 8.600 km/s |
| Angle between velocity vectors | 70° |
| Geographic position | 68.0°N, 155.1°W |
| Height | 783 km |
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