| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31357 | 41244 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:11 | 2024 Dec 22 04:33 |
| Time of closest approach (UTC) | 2024 Dec 27 15:10:36.113 |
| Minimum distance | 3.464 km |
| Height difference | -3.399 km |
| Relative speed | 11.740 km/s |
| Angle between velocity vectors | 104° |
| Geographic position | 75.6°S, 143.4°W |
| Height | 830 km |
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