| Primary satellite | Secondary satellite |
| Name | deb Delta 107 | FENGYUN 1C DEB |
| Spacetrack catalog number | 8959 | 29809 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 22 19:46 |
| Time of closest approach (UTC) | 2024 Dec 24 16:05:26.849 |
| Minimum distance | 4.725 km |
| Height difference | -1.363 km |
| Relative speed | 1.223 km/s |
| Angle between velocity vectors | 9° |
| Geographic position | 81.2°S, 53.8°E |
| Height | 724 km |
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