| Primary satellite | Secondary satellite |
| Name | Kosmos-1934 | RS-13 |
| Spacetrack catalog number | 18985 | 21089 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:49 | 2024 Dec 23 03:04 |
| Time of closest approach (UTC) | 2024 Dec 24 00:33:55.466 |
| Minimum distance | 4.607 km |
| Height difference | -4.035 km |
| Relative speed | 14.559 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 11.6°N, 95.5°E |
| Height | 1008 km |
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