| Primary satellite | Secondary satellite |
| Name | STARS | TITAN 4B DEB |
| Spacetrack catalog number | 33498 | 40529 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 02 16:40 | 2023 Jun 02 01:26 |
| Time of closest approach (UTC) | 2023 Apr 06 09:35:08.485 |
| Minimum distance | 31.262 km |
| Height difference | -6.656 km |
| Relative speed | 14.945 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 8.4°S, 161.3°W |
| Height | 636 km |
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