| Primary satellite | Secondary satellite |
| Name | ZACube-1 | Cosmos 1151 Rocket |
| Spacetrack catalog number | 39417 | 11672 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Jun 09 08:21 | 2023 Jun 09 07:15 |
| Time of closest approach (UTC) | 2023 Apr 05 15:04:53.625 |
| Minimum distance | 4.790 km |
| Height difference | 4.177 km |
| Relative speed | 15.076 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 66.6°S, 162.0°E |
| Height | 634 km |
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