| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 60672 | 35287 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 10:49 | 2024 Dec 20 20:36 |
| Time of closest approach (UTC) | 2024 Dec 27 15:13:36.798 |
| Minimum distance | 3.503 km |
| Height difference | 2.531 km |
| Relative speed | 13.339 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 68.8°N, 7.1°E |
| Height | 779 km |
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