| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 33842 | 60634 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 11:43 | 2024 Dec 23 09:19 |
| Time of closest approach (UTC) | 2024 Dec 29 04:25:32.167 |
| Minimum distance | 14.566 km |
| Height difference | -4.736 km |
| Relative speed | 14.745 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 27.2°N, 10.0°W |
| Height | 734 km |
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