| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 19 |
| Spacetrack catalog number | 30462 | 33591 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 21 23:50 | 2024 Dec 23 08:22 |
| Time of closest approach (UTC) | 2024 Dec 26 18:22:42.449 |
| Minimum distance | 2.228 km |
| Height difference | -2.165 km |
| Relative speed | 7.987 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 79.5°N, 73.8°W |
| Height | 853 km |
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