| Primary satellite | Secondary satellite |
| Name | deb Agena D | deb Kosmos-1275 |
| Spacetrack catalog number | 4659 | 13471 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:43 | 2024 Dec 22 19:11 |
| Time of closest approach (UTC) | 2024 Dec 28 18:11:55.574 |
| Minimum distance | 3.444 km |
| Height difference | -3.075 km |
| Relative speed | 14.744 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 28.5°S, 63.3°E |
| Height | 936 km |
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