| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | CZ-6A DEB |
| Spacetrack catalog number | 17642 | 56605 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:03 | 2024 Dec 22 23:56 |
| Time of closest approach (UTC) | 2024 Dec 29 12:22:32.060 |
| Minimum distance | 2.575 km |
| Height difference | 0.107 km |
| Relative speed | 14.899 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 59.1°N, 81.7°E |
| Height | 801 km |
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