| Primary satellite | Secondary satellite |
| Name | CSL-04 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 25732 | 41298 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 28 18:29 | 2023 Sep 28 15:28 |
| Time of closest approach (UTC) | 2023 May 30 10:03:35.295 |
| Minimum distance | 2335.061 km |
| Height difference | -11.835 km |
| Relative speed | 4.084 km/s |
| Angle between velocity vectors | 32° |
| Geographic position | 75.5°S, 60.0°W |
| Height | 873 km |
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