| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31420 | 30884 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jan 27 12:38 | 2023 Jan 28 05:10 |
| Time of closest approach (UTC) | 2022 Dec 03 07:22:13.249 |
| Minimum distance | 886.937 km |
| Height difference | 3.471 km |
| Relative speed | 12.332 km/s |
| Angle between velocity vectors | 109° |
| Geographic position | 70.4°N, 14.9°E |
| Height | 685 km |
|