| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | CZ-6A DEB |
| Spacetrack catalog number | 12703 | 61139 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:13 | 2024 Dec 22 22:16 |
| Time of closest approach (UTC) | 2024 Dec 23 17:29:55.448 |
| Minimum distance | 3.393 km |
| Height difference | 0.468 km |
| Relative speed | 9.039 km/s |
| Angle between velocity vectors | 75° |
| Geographic position | 83.0°N, 11.7°W |
| Height | 867 km |
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