| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | AYRIS-1 |
| Spacetrack catalog number | 31920 | 56988 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:24 | 2024 Dec 23 08:25 |
| Time of closest approach (UTC) | 2024 Dec 23 19:08:59.661 |
| Minimum distance | 4.625 km |
| Height difference | -4.597 km |
| Relative speed | 15.094 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 31.6°S, 107.3°E |
| Height | 440 km |
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