| Primary satellite | Secondary satellite |
| Name | deb Agena D | deb Kosmos-1275 |
| Spacetrack catalog number | 4659 | 17627 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:43 | 2024 Dec 23 03:51 |
| Time of closest approach (UTC) | 2024 Dec 24 02:18:36.904 |
| Minimum distance | 0.821 km |
| Height difference | 0.719 km |
| Relative speed | 2.527 km/s |
| Angle between velocity vectors | 20° |
| Geographic position | 29.5°N, 70.1°W |
| Height | 935 km |
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