| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2219 Rocket |
| Spacetrack catalog number | 30143 | 22220 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:17 | 2024 Dec 23 03:37 |
| Time of closest approach (UTC) | 2024 Dec 25 07:33:15.015 |
| Minimum distance | 4.213 km |
| Height difference | 0.035 km |
| Relative speed | 14.561 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 60.6°S, 148.8°E |
| Height | 861 km |
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