| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP B5C-06 |
| Spacetrack catalog number | 38149 | 6275 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 16 17:49 | 2024 Dec 23 01:03 |
| Time of closest approach (UTC) | 2024 Dec 24 00:23:24.113 |
| Minimum distance | 1.332 km |
| Height difference | -1.084 km |
| Relative speed | 14.572 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 41.1°S, 75.8°E |
| Height | 833 km |
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