| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31503 | 36231 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:29 | 2024 Dec 19 05:37 |
| Time of closest approach (UTC) | 2024 Dec 30 01:45:13.508 |
| Minimum distance | 5.001 km |
| Height difference | 2.773 km |
| Relative speed | 14.580 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 26.2°S, 135.5°W |
| Height | 861 km |
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