| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DANDE |
| Spacetrack catalog number | 29812 | 39267 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:06 | 2024 Dec 23 03:59 |
| Time of closest approach (UTC) | 2024 Dec 24 00:56:33.243 |
| Minimum distance | 1.318 km |
| Height difference | 0.933 km |
| Relative speed | 14.648 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 81.0°S, 144.4°W |
| Height | 823 km |
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