| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Delta |
| Spacetrack catalog number | 29948 | 21325 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:50 | 2024 Dec 23 09:49 |
| Time of closest approach (UTC) | 2024 Dec 25 08:46:13.846 |
| Minimum distance | 3.965 km |
| Height difference | -1.263 km |
| Relative speed | 4.293 km/s |
| Angle between velocity vectors | 34° |
| Geographic position | 80.2°S, 172.5°W |
| Height | 942 km |
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