| Primary satellite | Secondary satellite |
| Name | NOAA 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 33591 | 31644 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 12 19:39 | 2024 Sep 07 10:17 |
| Time of closest approach (UTC) | 2023 Sep 29 11:29:36.301 |
| Minimum distance | 288.264 km |
| Height difference | -276.517 km |
| Relative speed | 14.417 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 59.4°N, 125.1°E |
| Height | 865 km |
|