| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | deb Kosmos-1275 |
| Spacetrack catalog number | 60874 | 12715 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:20 | 2024 Dec 23 13:57 |
| Time of closest approach (UTC) | 2024 Dec 24 10:27:00.182 |
| Minimum distance | 4.857 km |
| Height difference | 3.879 km |
| Relative speed | 14.815 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 61.2°N, 84.4°E |
| Height | 755 km |
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