| Primary satellite | Secondary satellite |
| Name | deb Agena D | COSMOS 1275 DEB |
| Spacetrack catalog number | 4149 | 42107 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:51 | 2024 Dec 19 07:09 |
| Time of closest approach (UTC) | 2024 Dec 27 14:07:29.742 |
| Minimum distance | 1.557 km |
| Height difference | -1.068 km |
| Relative speed | 13.897 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 48.1°S, 64.1°E |
| Height | 867 km |
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