| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31179 | 41534 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 06:50 | 2024 Dec 20 16:03 |
| Time of closest approach (UTC) | 2024 Dec 27 19:32:42.421 |
| Minimum distance | 4.861 km |
| Height difference | 4.162 km |
| Relative speed | 5.932 km/s |
| Angle between velocity vectors | 47° |
| Geographic position | 80.3°S, 107.9°E |
| Height | 820 km |
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