| Primary satellite | Secondary satellite |
| Name | SL-16 Debris | CZ-4 DEB |
| Spacetrack catalog number | 25411 | 37581 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:19 | 2024 Dec 22 14:12 |
| Time of closest approach (UTC) | 2024 Dec 24 08:30:32.520 |
| Minimum distance | 4.193 km |
| Height difference | 1.954 km |
| Relative speed | 3.657 km/s |
| Angle between velocity vectors | 29° |
| Geographic position | 12.8°S, 6.7°W |
| Height | 879 km |
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