| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | CSL-04 Deb |
| Spacetrack catalog number | 19120 | 26338 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Oct 03 13:08 | 2024 Oct 03 14:33 |
| Time of closest approach (UTC) | 2024 Sep 19 08:06:22.281 |
| Minimum distance | 12.246 km |
| Height difference | 2.029 km |
| Relative speed | 14.739 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 45.3°N, 162.0°E |
| Height | 825 km |
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