| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | CZ-6A DEB |
| Spacetrack catalog number | 27733 | 55559 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:24 | 2024 Dec 20 22:15 |
| Time of closest approach (UTC) | 2024 Dec 28 00:24:40.411 |
| Minimum distance | 2.766 km |
| Height difference | 2.616 km |
| Relative speed | 12.870 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 80.8°N, 174.5°W |
| Height | 849 km |
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