| Primary satellite | Secondary satellite |
| Name | Cosmos 1328 Rocket | UKube-1 |
| Spacetrack catalog number | 12988 | 40074 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jul 06 08:38 | 2022 Jul 06 14:48 |
| Time of closest approach (UTC) | 2022 May 23 14:41:15.955 |
| Minimum distance | 55.114 km |
| Height difference | -2.515 km |
| Relative speed | 14.854 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 80.9°S, 27.5°E |
| Height | 643 km |
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