| Primary satellite | Secondary satellite |
| Name | ESTCUBE 1 | deb Diademe 2 |
| Spacetrack catalog number | 39161 | 2684 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Jun 28 18:24 | 2022 Jun 28 05:00 |
| Time of closest approach (UTC) | 2022 May 17 21:25:33.126 |
| Minimum distance | 123.117 km |
| Height difference | 1.326 km |
| Relative speed | 13.574 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 31.5°S, 165.9°W |
| Height | 658 km |
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