| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CZ-6A DEB |
| Spacetrack catalog number | 34022 | 56595 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:37 | 2024 Dec 22 10:45 |
| Time of closest approach (UTC) | 2024 Dec 27 18:49:39.686 |
| Minimum distance | 4.841 km |
| Height difference | 4.841 km |
| Relative speed | 14.832 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 59.7°S, 147.0°E |
| Height | 777 km |
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