Asteroid 3393, Stur, was discovered on November 28, 1984 by Milan Antal at Piszkesteto Observatory in Matraszentlaszlo, Heves, Hungary. Stur has a period of 4 years, 60 days.
It was named for Slovak national liberation activist Ludovit Stur (1815-1856).
Astrologically, asteroid Stur seems to indicate to stir, stir up, cause a stir, "in stir" (in jail).
The glyph for Stur is mine.