| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Cosmos 2208 |
| Spacetrack catalog number | 37530 | 22080 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 19 01:13 | 2024 Dec 22 20:51 |
| Time of closest approach (UTC) | 2024 Dec 29 15:13:08.483 |
| Minimum distance | 2.619 km |
| Height difference | 1.853 km |
| Relative speed | 9.548 km/s |
| Angle between velocity vectors | 80° |
| Geographic position | 69.1°S, 152.2°E |
| Height | 819 km |
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