| Primary satellite | Secondary satellite |
| Name | NOAA 18 | CBERS 1 LM4 rocket |
| Spacetrack catalog number | 28654 | 25942 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Jun 04 09:22 | 2023 Jun 03 22:19 |
| Time of closest approach (UTC) | 2023 Mar 30 07:18:27.317 |
| Minimum distance | 344.438 km |
| Height difference | -1.540 km |
| Relative speed | 7.904 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 78.6°S, 82.1°W |
| Height | 868 km |
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