| Primary satellite | Secondary satellite |
| Name | UKube-1 | BREEZE-KM R/B |
| Spacetrack catalog number | 40074 | 41336 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 May 29 03:45 | 2023 May 28 20:55 |
| Time of closest approach (UTC) | 2023 Apr 05 22:37:21.740 |
| Minimum distance | 332.497 km |
| Height difference | 12.519 km |
| Relative speed | 14.375 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 64.3°S, 14.3°W |
| Height | 632 km |
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