| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Meteor 1-19 |
| Spacetrack catalog number | 31810 | 7490 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 18:39 | 2024 Dec 22 22:57 |
| Time of closest approach (UTC) | 2024 Dec 27 19:57:01.796 |
| Minimum distance | 2.632 km |
| Height difference | 0.854 km |
| Relative speed | 9.375 km/s |
| Angle between velocity vectors | 79° |
| Geographic position | 76.5°S, 127.7°E |
| Height | 890 km |
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