| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 35169 | 41654 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 00:23 | 2024 Dec 21 02:33 |
| Time of closest approach (UTC) | 2024 Dec 28 11:03:42.580 |
| Minimum distance | 3.018 km |
| Height difference | 2.862 km |
| Relative speed | 14.373 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 52.6°S, 44.7°W |
| Height | 809 km |
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