| Primary satellite | Secondary satellite |
| Name | DMSP 5D-2 F13 DEB | deb Kosmos-1275 |
| Spacetrack catalog number | 40681 | 17642 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:24 | 2024 Dec 22 21:03 |
| Time of closest approach (UTC) | 2024 Dec 26 20:55:10.609 |
| Minimum distance | 1.498 km |
| Height difference | 1.403 km |
| Relative speed | 14.901 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 48.6°N, 37.8°W |
| Height | 798 km |
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