| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 60691 | 40233 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:09 | 2024 Dec 22 13:15 |
| Time of closest approach (UTC) | 2024 Dec 24 22:40:09.604 |
| Minimum distance | 3.707 km |
| Height difference | 2.154 km |
| Relative speed | 9.734 km/s |
| Angle between velocity vectors | 81° |
| Geographic position | 73.9°S, 101.8°W |
| Height | 719 km |
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