Asteroids named after people called Petrona
(20025) Petronaviera
Petrona Viera (1895-1960) was a deaf Uruguayan painter, recognized for being the first female professional painter in Uruguay and for her participation in the Planismo movement. Her world, in silence, was expressed in multiple works that today are part of Uruguay's heritage.Discovered 29 February 1992 by UESAC, La Silla