| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2219 |
| Spacetrack catalog number | 33678 | 22219 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 21 13:47 | 2024 Dec 23 00:39 |
| Time of closest approach (UTC) | 2024 Dec 27 12:37:10.037 |
| Minimum distance | 3.352 km |
| Height difference | -3.135 km |
| Relative speed | 14.732 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 29.1°S, 117.1°E |
| Height | 852 km |
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