| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Meteor 1-10 |
| Spacetrack catalog number | 31734 | 5731 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 06:07 | 2024 Dec 23 01:04 |
| Time of closest approach (UTC) | 2024 Dec 29 19:10:44.620 |
| Minimum distance | 2.925 km |
| Height difference | 1.353 km |
| Relative speed | 14.857 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 69.5°N, 49.4°W |
| Height | 848 km |
|