| Primary satellite | Secondary satellite |
| Name | STARLINK-4448 | FENGYUN 1C DEB |
| Spacetrack catalog number | 53504 | 30297 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 19:31 | 2024 Dec 22 20:18 |
| Time of closest approach (UTC) | 2024 Dec 25 09:29:35.934 |
| Minimum distance | 4.074 km |
| Height difference | -2.721 km |
| Relative speed | 15.100 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 32.0°N, 66.5°E |
| Height | 567 km |
|