| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | CZ-6A DEB |
| Spacetrack catalog number | 27733 | 54499 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:24 | 2024 Dec 23 03:11 |
| Time of closest approach (UTC) | 2024 Dec 26 20:27:33.192 |
| Minimum distance | 2.070 km |
| Height difference | -1.879 km |
| Relative speed | 14.382 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 81.2°S, 70.3°E |
| Height | 859 km |
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