| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | CZ-6A DEB |
| Spacetrack catalog number | 12669 | 61318 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:50 | 2024 Dec 22 22:03 |
| Time of closest approach (UTC) | 2024 Dec 25 17:13:41.952 |
| Minimum distance | 2.515 km |
| Height difference | 2.377 km |
| Relative speed | 12.206 km/s |
| Angle between velocity vectors | 110° |
| Geographic position | 82.2°S, 170.7°E |
| Height | 864 km |
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