(9331) Fannyhensel Main-belt Asteroid

Discovered on 16 August 1990 by E. W. Elst at La Silla.

Fanny Hensel (1805-1847) was the sister of Felix Mendelssohn-Bartholdy and wife of painter Wilhelm Hensel. She was an accomplished composer of lieder, chamber music and choral pieces. She also composed an oratorio.Naming citation (20030318/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Fannyhensel is today

MercuryVenusEarthEarthMarsMarsFannyhenselFannyhensel

Seen from above the solar system on 2026-10-14: Fannyhensel is 2.59 au from the Sun and 2.40 au from Earth. Computed from JPL's orbital elements.

Facts

Number9331
Provisional designation1990 QM9
Orbit classMain-belt Asteroid
Diameter3.60 km (#13,694 largest of 17,440 named asteroids with a measured size)
Albedo0.215
Absolute magnitude (H)14.45
Orbital period4.55 years
Semi-major axis2.75 au
Perihelion – aphelion2.59 – 2.91 au
Eccentricity0.0581
Inclination4.43°
Closest distance between its orbit and Earth's (MOID)1.58 au

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

Also discovered on 16 August 1990

More named asteroids discovered by E. W. Elst