(2119) Schwall Main-belt Asteroid

Discovered on 30 August 1930 by Wolf, M. F., Ferrero, M. at Heidelberg.

Named in memory of August Schwall (1877-1947), mechanician at the Heidelberg-Konigstuhl Observatory for almost half a century, night assistant to Wolf during 1914-1932, guiding exposures with the 0.72-m reflector. Name proposed by A. Bohrmann.Naming citation (MPC 5524), IAU / Minor Planet Center, via NASA/JPL

Where Schwall is today

MercuryVenusEarthEarthMarsMarsSchwallSchwall

Seen from above the solar system on 2026-10-14: Schwall is 2.59 au from the Sun and 2.97 au from Earth. Computed from JPL's orbital elements.

Facts

Number2119
Provisional designation1930 QG
Orbit classMain-belt Asteroid
Diameter5.23 km (#10,171 largest of 17,440 named asteroids with a measured size)
Albedo0.489
Rotation period3.94 hours
Absolute magnitude (H)13.33
Orbital period3.38 years
Semi-major axis2.25 au
Perihelion – aphelion1.90 – 2.60 au
Eccentricity0.156
Inclination3.84°
Closest distance between its orbit and Earth's (MOID)0.883 au

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

Also discovered on 30 August 1930

More named asteroids discovered by Wolf, M. F., Ferrero, M.