| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 61330 | 34924 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:07 | 2024 Dec 23 05:18 |
| Time of closest approach (UTC) | 2024 Dec 24 10:16:45.857 |
| Minimum distance | 3.865 km |
| Height difference | 3.001 km |
| Relative speed | 8.596 km/s |
| Angle between velocity vectors | 70° |
| Geographic position | 73.4°S, 80.8°E |
| Height | 707 km |
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