| Primary satellite | Secondary satellite |
| Name | ESTCUBE 1 | KKS-1 |
| Spacetrack catalog number | 39161 | 33499 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 17 10:10 | 2022 Aug 17 04:26 |
| Time of closest approach (UTC) | 2022 Jul 07 06:23:40.787 |
| Minimum distance | 3.758 km |
| Height difference | -3.256 km |
| Relative speed | 14.807 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 41.6°N, 123.2°W |
| Height | 654 km |
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