| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | deb r/b Ablestar |
| Spacetrack catalog number | 42167 | 125 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 14:18 | 2024 Dec 23 13:56 |
| Time of closest approach (UTC) | 2024 Dec 26 02:52:19.061 |
| Minimum distance | 1.577 km |
| Height difference | -1.341 km |
| Relative speed | 11.120 km/s |
| Angle between velocity vectors | 98° |
| Geographic position | 64.5°S, 59.3°W |
| Height | 940 km |
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