| Primary satellite | Secondary satellite |
| Name | ZACube-1 | COSMOS 2251 DEB |
| Spacetrack catalog number | 39417 | 33981 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 09 08:29 | 2022 Aug 09 19:31 |
| Time of closest approach (UTC) | 2022 Jul 04 15:03:00.498 |
| Minimum distance | 638.432 km |
| Height difference | 1.076 km |
| Relative speed | 11.029 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 69.1°S, 167.5°E |
| Height | 652 km |
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