| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | Resurs 1-4 Rocket |
| Spacetrack catalog number | 12698 | 25400 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:12 | 2024 Dec 22 19:41 |
| Time of closest approach (UTC) | 2024 Dec 29 10:32:08.784 |
| Minimum distance | 0.782 km |
| Height difference | -0.295 km |
| Relative speed | 14.889 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 65.4°N, 111.6°W |
| Height | 816 km |
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