| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | CZ-6A DEB |
| Spacetrack catalog number | 31793 | 55001 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 01 12:45 | 2023 Nov 30 13:19 |
| Time of closest approach (UTC) | 2023 Sep 28 15:15:58.905 |
| Minimum distance | 8.019 km |
| Height difference | -7.838 km |
| Relative speed | 4.775 km/s |
| Angle between velocity vectors | 37° |
| Geographic position | 41.5°S, 149.3°W |
| Height | 860 km |
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