| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 34459 | 22456 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:30 | 2024 Dec 22 18:52 |
| Time of closest approach (UTC) | 2024 Dec 29 12:42:10.556 |
| Minimum distance | 6.754 km |
| Height difference | -0.637 km |
| Relative speed | 11.274 km/s |
| Angle between velocity vectors | 98° |
| Geographic position | 63.1°S, 172.5°E |
| Height | 778 km |
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