| Primary satellite | Secondary satellite |
| Name | STARS | SKYMED 2 |
| Spacetrack catalog number | 33498 | 32376 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Jun 02 16:40 | 2023 Jun 02 17:57 |
| Time of closest approach (UTC) | 2023 Apr 02 01:24:38.523 |
| Minimum distance | 1105.492 km |
| Height difference | 3.675 km |
| Relative speed | 9.389 km/s |
| Angle between velocity vectors | 77° |
| Geographic position | 81.9°N, 49.4°E |
| Height | 634 km |
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