| Primary satellite | Secondary satellite |
| Name | STARS | FENGYUN 1C DEB |
| Spacetrack catalog number | 33498 | 35227 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 02 16:40 | 2023 Jun 01 23:28 |
| Time of closest approach (UTC) | 2023 Apr 02 14:41:48.847 |
| Minimum distance | 290.855 km |
| Height difference | 0.010 km |
| Relative speed | 14.885 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 18.5°N, 125.8°E |
| Height | 632 km |
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