| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F11 DEB |
| Spacetrack catalog number | 30231 | 28300 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:05 | 2024 Dec 22 16:17 |
| Time of closest approach (UTC) | 2024 Dec 29 05:57:35.513 |
| Minimum distance | 4.250 km |
| Height difference | -3.957 km |
| Relative speed | 0.411 km/s |
| Angle between velocity vectors | 3° |
| Geographic position | 80.1°S, 21.4°W |
| Height | 804 km |
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