| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31732 | 30989 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:45 | 2024 Dec 22 15:24 |
| Time of closest approach (UTC) | 2024 Dec 27 08:59:44.061 |
| Minimum distance | 1.327 km |
| Height difference | 1.312 km |
| Relative speed | 2.559 km/s |
| Angle between velocity vectors | 20° |
| Geographic position | 81.0°S, 77.1°W |
| Height | 888 km |
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