| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 17642 | 40610 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:03 | 2024 Dec 22 00:07 |
| Time of closest approach (UTC) | 2024 Dec 24 09:01:06.965 |
| Minimum distance | 4.518 km |
| Height difference | 1.850 km |
| Relative speed | 14.885 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 7.6°S, 154.3°E |
| Height | 797 km |
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