| Primary satellite | Secondary satellite |
| Name | deb Feng Yun 1B | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 23258 | 40398 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 04:46 | 2024 Dec 23 00:18 |
| Time of closest approach (UTC) | 2024 Dec 26 04:09:08.986 |
| Minimum distance | 2.109 km |
| Height difference | -1.469 km |
| Relative speed | 2.666 km/s |
| Angle between velocity vectors | 21° |
| Geographic position | 81.2°S, 65.7°W |
| Height | 862 km |
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