| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | CZ-6A DEB |
| Spacetrack catalog number | 27733 | 54639 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:24 | 2024 Dec 22 23:12 |
| Time of closest approach (UTC) | 2024 Dec 29 15:22:36.434 |
| Minimum distance | 1.282 km |
| Height difference | 0.297 km |
| Relative speed | 13.318 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 81.0°N, 40.0°W |
| Height | 847 km |
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