| Primary satellite | Secondary satellite |
| Name | ZACube-1 | COSMOS 2251 DEB |
| Spacetrack catalog number | 39417 | 33996 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 18 16:01 | 2022 Aug 19 02:48 |
| Time of closest approach (UTC) | 2022 Jul 01 13:44:29.369 |
| Minimum distance | 2531.344 km |
| Height difference | 24.808 km |
| Relative speed | 14.996 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 18.7°N, 149.7°W |
| Height | 663 km |
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