| Primary satellite | Secondary satellite |
| Name | deb Kosmos-407 | CSL-04 Deb |
| Spacetrack catalog number | 5301 | 26300 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 16:53 | 2024 Dec 23 09:51 |
| Time of closest approach (UTC) | 2024 Dec 25 04:48:22.904 |
| Minimum distance | 4.737 km |
| Height difference | 4.675 km |
| Relative speed | 15.019 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 50.7°N, 71.2°E |
| Height | 639 km |
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