| Primary satellite | Secondary satellite |
| Name | STARS | CZ-4C DEB |
| Spacetrack catalog number | 33498 | 43261 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Jun 02 16:40 | 2023 Jun 02 18:38 |
| Time of closest approach (UTC) | 2023 Apr 07 22:52:39.257 |
| Minimum distance | 6.286 km |
| Height difference | -1.516 km |
| Relative speed | 14.921 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 11.2°S, 1.0°W |
| Height | 637 km |
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