| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP B5D1-3 |
| Spacetrack catalog number | 36188 | 10820 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 04:41 | 2024 Dec 22 13:06 |
| Time of closest approach (UTC) | 2024 Dec 29 15:59:51.542 |
| Minimum distance | 3.313 km |
| Height difference | 2.479 km |
| Relative speed | 11.922 km/s |
| Angle between velocity vectors | 106° |
| Geographic position | 75.8°N, 74.2°E |
| Height | 773 km |
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