Tags: Asteroid.
113390 Helvetia is an asteroid. It was discovered by Markus Griesser on September 29 2002. Its provisional name was 2002 SU19. It bears the Latin name for Switzerland where the asteroid was discovered; Helvetia is also an allegorical figure symbol for the nation. It has an absolute magnitude of 15.4 and an orbital period of 1276.48 days.