| Primary satellite | Secondary satellite |
| Name | Cosmos 1933 Rocket | SR |
| Spacetrack catalog number | 18959 | 46 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 21 18:34 | 2021 Jan 21 17:38 |
| Time of closest approach (UTC) | 2020 Dec 01 06:23:16.569 |
| Minimum distance | 12.401 km |
| Height difference | -9.356 km |
| Relative speed | 13.950 km/s |
| Angle between velocity vectors | 134° |
| Geographic position | 46.4°N, 176.2°E |
| Height | 637 km |
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