| Primary satellite | Secondary satellite |
| Name | SJ-9B | SL-24 DEB |
| Spacetrack catalog number | 38861 | 35689 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 11:38 | 2024 Dec 22 14:46 |
| Time of closest approach (UTC) | 2024 Dec 27 01:04:09.763 |
| Minimum distance | 3.604 km |
| Height difference | -1.203 km |
| Relative speed | 14.928 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 27.4°S, 110.6°W |
| Height | 623 km |
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