| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 34022 | 34024 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:37 | 2024 Dec 22 20:41 |
| Time of closest approach (UTC) | 2024 Dec 28 05:34:57.204 |
| Minimum distance | 3.543 km |
| Height difference | 0.971 km |
| Relative speed | 5.133 km/s |
| Angle between velocity vectors | 40° |
| Geographic position | 73.1°N, 124.6°E |
| Height | 782 km |
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