| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | deb METEOR |
| Spacetrack catalog number | 37089 | 15521 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 13:16 | 2024 Dec 22 11:33 |
| Time of closest approach (UTC) | 2024 Dec 26 16:00:36.172 |
| Minimum distance | 2.454 km |
| Height difference | -1.355 km |
| Relative speed | 10.398 km/s |
| Angle between velocity vectors | 89° |
| Geographic position | 71.9°N, 168.1°E |
| Height | 869 km |
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