| Primary satellite | Secondary satellite |
| Name | SO-50 | Cosmos 2221 |
| Spacetrack catalog number | 27607 | 22236 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Sep 22 10:21 | 2023 Sep 22 03:19 |
| Time of closest approach (UTC) | 2023 Jun 01 23:19:34.143 |
| Minimum distance | 550.501 km |
| Height difference | -8.705 km |
| Relative speed | 14.003 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 36.6°S, 88.1°W |
| Height | 610 km |
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