Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Latitude | Longitude | Diameter (km) | Year named | Name origin |
| --- | --- | --- | --- | --- | --- |
| Fornax Rupes | 30.3N | 201.1E | 729.0 | 1985.0 | Roman goddess of hearth and baking of bread. |
| Gabie Rupes | 67.5N | 109.9E | 350.0 | 1985.0 | Lithuanian goddess of fire and hearth. |
| Hestia Rupes | 6.0N | 71.1E | 588.0 | 1982.0 | Greek hearth goddess. |
| Uorsar Rupes | 76.8N | 341.2E | 820.0 | 1985.0 | Adygan (Caucasus) goddess of hearth. |
| Ut Rupes | 55.3N | 321.9E | 676.0 | 1982.0 | Siberian; Turco-Tatar goddess of the hearth fire. |
| Vaidilute Rupes | 43.5S | 22.0E | 2000.0 | 1997.0 | Lithuanian hearth goddess. |
| Vesta Rupes | 58.3N | 323.9E | 788.0 | 1982.0 | Roman hearth goddess. |
Question:
What is the highest diameter when the latitude is 43.5s?
Answer:
2000.0