| Primary satellite | Secondary satellite |
| Name | Cosmos 2221 | AUTCUBE 2 |
| Spacetrack catalog number | 22236 | 43681 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 03 20:50 | 2022 Jul 04 08:43 |
| Time of closest approach (UTC) | 2022 May 28 15:37:45.866 |
| Minimum distance | 68.306 km |
| Height difference | -3.814 km |
| Relative speed | 13.729 km/s |
| Angle between velocity vectors | 130° |
| Geographic position | 81.8°N, 97.0°E |
| Height | 608 km |
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