| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | CZ-6A DEB |
| Spacetrack catalog number | 12658 | 54498 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:26 | 2024 Dec 22 13:58 |
| Time of closest approach (UTC) | 2024 Dec 27 18:49:29.175 |
| Minimum distance | 4.265 km |
| Height difference | -3.877 km |
| Relative speed | 14.881 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 69.7°S, 34.7°E |
| Height | 811 km |
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