| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | OBJECT Z |
| Spacetrack catalog number | 33728 | 42848 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 20 18:34 | 2024 Dec 23 00:16 |
| Time of closest approach (UTC) | 2024 Dec 24 00:12:04.728 |
| Minimum distance | 4.145 km |
| Height difference | -3.349 km |
| Relative speed | 14.998 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 15.0°S, 81.6°E |
| Height | 576 km |
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