| Primary satellite | Secondary satellite |
| Name | UKube-1 | COSMOS 2251 DEB |
| Spacetrack catalog number | 40074 | 35700 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Aug 14 16:25 | 2022 Aug 14 03:22 |
| Time of closest approach (UTC) | 2022 Jun 30 03:15:06.323 |
| Minimum distance | 356.286 km |
| Height difference | -4.326 km |
| Relative speed | 14.736 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 74.4°S, 127.3°E |
| Height | 636 km |
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