| Primary satellite | Secondary satellite |
| Name | STARS | CZ-4C DEB |
| Spacetrack catalog number | 33498 | 43265 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 May 29 04:05 | 2023 May 28 22:14 |
| Time of closest approach (UTC) | 2023 Mar 28 00:21:37.010 |
| Minimum distance | 78.706 km |
| Height difference | 2.293 km |
| Relative speed | 14.916 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 15.6°S, 24.3°W |
| Height | 637 km |
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