| Primary satellite | Secondary satellite |
| Name | Kosmos-1934 | Cosmos 1809 Rocket |
| Spacetrack catalog number | 18985 | 17242 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:49 | 2024 Dec 23 03:19 |
| Time of closest approach (UTC) | 2024 Dec 29 06:44:39.424 |
| Minimum distance | 3.750 km |
| Height difference | 3.193 km |
| Relative speed | 14.488 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 48.0°N, 164.4°E |
| Height | 965 km |
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