| Primary satellite | Secondary satellite |
| Name | Cosmos 2228 | AUBIESAT-1 |
| Spacetrack catalog number | 22286 | 37854 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 08 18:06 | 2021 Mar 08 21:16 |
| Time of closest approach (UTC) | 2021 Jan 17 17:39:25.998 |
| Minimum distance | 28.618 km |
| Height difference | -2.703 km |
| Relative speed | 2.739 km/s |
| Angle between velocity vectors | 21° |
| Geographic position | 23.2°N, 161.4°W |
| Height | 601 km |
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