| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 36470 | 54405 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 09:54 | 2024 Dec 22 16:47 |
| Time of closest approach (UTC) | 2024 Dec 28 20:47:50.554 |
| Minimum distance | 0.692 km |
| Height difference | -0.552 km |
| Relative speed | 15.139 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 26.1°N, 4.8°E |
| Height | 606 km |
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