| Primary satellite | Secondary satellite |
| Name | DMSP B5D2-2 | FENGYUN 1C DEB |
| Spacetrack catalog number | 14506 | 31369 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:20 | 2024 Dec 19 04:54 |
| Time of closest approach (UTC) | 2024 Dec 29 07:52:57.413 |
| Minimum distance | 2.941 km |
| Height difference | 1.788 km |
| Relative speed | 14.689 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 33.9°S, 52.5°W |
| Height | 802 km |
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