| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 35605 | 34301 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 17:09 | 2024 Dec 22 11:21 |
| Time of closest approach (UTC) | 2024 Dec 25 22:42:22.559 |
| Minimum distance | 0.823 km |
| Height difference | 0.525 km |
| Relative speed | 14.134 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 35.4°N, 72.6°E |
| Height | 675 km |
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