| Primary satellite | Secondary satellite |
| Name | Cosmos 2058 | UNISAT 5 |
| Spacetrack catalog number | 20465 | 39421 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 23 08:23 | 2023 Sep 23 21:23 |
| Time of closest approach (UTC) | 2023 Jun 01 07:39:50.029 |
| Minimum distance | 3.822 km |
| Height difference | -3.312 km |
| Relative speed | 15.125 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 56.8°S, 62.1°W |
| Height | 600 km |
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