| Primary satellite | Secondary satellite |
| Name | KKS-1 | UPM/SAT 1 |
| Spacetrack catalog number | 33499 | 23607 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2023 May 29 15:08 | 2023 May 29 09:20 |
| Time of closest approach (UTC) | 2023 Apr 01 15:43:47.354 |
| Minimum distance | 179.689 km |
| Height difference | -0.967 km |
| Relative speed | 3.884 km/s |
| Angle between velocity vectors | 30° |
| Geographic position | 81.3°N, 152.5°W |
| Height | 648 km |
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