| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30947 | 41215 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:15 | 2024 Dec 22 13:04 |
| Time of closest approach (UTC) | 2024 Dec 24 07:09:28.183 |
| Minimum distance | 4.462 km |
| Height difference | -4.303 km |
| Relative speed | 12.938 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 72.1°N, 118.6°W |
| Height | 799 km |
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