(113390) Helvetia Main-belt Asteroid

Discovered on 29 September 2002 by M. Griesser at Winterthur.

Helvetia is an allegorical figure, similar to Justitia. She is a symbol for the nation of Switzerland (Latin: Confoederatio Helvetica), which has combined four different cultures and languages in peaceful coexistence since 1848. Each Swiss stamp carries her name, and her figure appears on most Swiss coins.Naming citation (20060219/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Helvetia is today

MercuryVenusEarthEarthMarsMarsHelvetiaHelvetia

Seen from above the solar system on 2026-10-14: Helvetia is 1.83 au from the Sun and 1.74 au from Earth. Computed from JPL's orbital elements.

Facts

Number113390
Provisional designation2002 SU19
Orbit classMain-belt Asteroid
Diameter2.20 km (#16,784 largest of 17,440 named asteroids with a measured size)
Albedo0.231
Absolute magnitude (H)15.69
Orbital period3.49 years
Semi-major axis2.30 au
Perihelion – aphelion1.83 – 2.77 au
Eccentricity0.204
Inclination7.37°
Closest distance between its orbit and Earth's (MOID)0.817 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

More named asteroids discovered by M. Griesser