Year | Center X (°) | Center Y (°) | Long axis(km) | Short axis(km) | L/S* | Rotation angle (°) |
---|---|---|---|---|---|---|
2014 | 23.7686 | 53.1262 | 63.54 | 23.93 | 2.655 | 133.491 |
2015 | 23.7041 | 53.0793 | 110.69 | 38.11 | 2.905 | 148.155 |
2016 | 23.2904 | 52.5783 | 198.85 | 113.96 | 1.745 | 152.177 |
2017 | 22.7104 | 52.1603 | 301.50 | 255.66 | 1.179 | 99.419 |