| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | deb Agena D |
| Spacetrack catalog number | 42188 | 4708 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:43 | 2024 Dec 22 14:35 |
| Time of closest approach (UTC) | 2024 Dec 25 21:54:40.062 |
| Minimum distance | 1.976 km |
| Height difference | 0.745 km |
| Relative speed | 14.594 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 78.0°N, 81.0°W |
| Height | 904 km |
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