| Primary satellite | Secondary satellite |
| Name | NOAA 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 33591 | 31186 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Feb 02 21:34 | 2023 Feb 01 21:42 |
| Time of closest approach (UTC) | 2022 Dec 02 23:44:06.294 |
| Minimum distance | 66.943 km |
| Height difference | -4.428 km |
| Relative speed | 14.555 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 34.2°S, 47.0°W |
| Height | 866 km |
|