| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | CZ-6A DEB |
| Spacetrack catalog number | 42188 | 60683 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:43 | 2024 Dec 22 21:33 |
| Time of closest approach (UTC) | 2024 Dec 28 08:34:07.139 |
| Minimum distance | 3.005 km |
| Height difference | 2.796 km |
| Relative speed | 13.891 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 78.2°S, 66.1°W |
| Height | 840 km |
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