| Primary satellite | Secondary satellite |
| Name | STARS | Sich 1 Rocket |
| Spacetrack catalog number | 33498 | 23659 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 May 29 04:05 | 2023 May 28 21:43 |
| Time of closest approach (UTC) | 2023 Mar 24 20:28:28.791 |
| Minimum distance | 254.662 km |
| Height difference | 4.057 km |
| Relative speed | 14.923 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 77.5°S, 3.7°W |
| Height | 659 km |
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