| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 30565 | 40609 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:00 | 2024 Dec 19 21:14 |
| Time of closest approach (UTC) | 2024 Dec 29 01:42:30.103 |
| Minimum distance | 3.371 km |
| Height difference | 2.646 km |
| Relative speed | 13.861 km/s |
| Angle between velocity vectors | 136° |
| Geographic position | 66.7°S, 74.3°W |
| Height | 797 km |
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