| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Delta |
| Spacetrack catalog number | 31826 | 21347 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:12 | 2024 Dec 23 01:44 |
| Time of closest approach (UTC) | 2024 Dec 28 10:27:14.121 |
| Minimum distance | 2.164 km |
| Height difference | 0.168 km |
| Relative speed | 14.787 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 7.2°N, 103.0°E |
| Height | 863 km |
|