Simplify the following text for a Grade 11 native English-speaking person.
Original: Vesta may be listed as a dwarf planet in the future , if it is convincingly determined that its shape , other than the large impact basin at the southern pole , is due to hydrostatic equilibrium , as currently believed .
Simplified: However , it is possible that Vesta may be listed as a dwarf planet in the future , if it is convincingly determined that its shape is from hydrostatic equilibrium .