| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | CZ-6A DEB |
| Spacetrack catalog number | 17642 | 54348 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:03 | 2024 Dec 23 00:04 |
| Time of closest approach (UTC) | 2024 Dec 25 16:13:17.057 |
| Minimum distance | 0.533 km |
| Height difference | -0.468 km |
| Relative speed | 14.936 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 68.3°N, 118.8°W |
| Height | 779 km |
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