| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2219 |
| Spacetrack catalog number | 30208 | 22219 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:00 | 2024 Dec 23 00:39 |
| Time of closest approach (UTC) | 2024 Dec 25 10:52:59.627 |
| Minimum distance | 0.817 km |
| Height difference | 0.228 km |
| Relative speed | 14.294 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 66.3°N, 87.5°E |
| Height | 849 km |
|