| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | CZ-6A DEB |
| Spacetrack catalog number | 12698 | 61147 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:12 | 2024 Dec 22 21:50 |
| Time of closest approach (UTC) | 2024 Dec 27 23:15:50.148 |
| Minimum distance | 0.355 km |
| Height difference | -0.333 km |
| Relative speed | 14.551 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 71.3°N, 65.9°E |
| Height | 817 km |
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