(19142) Langemarck Main-belt Asteroid

Discovered on 26 September 1989 by E. W. Elst at La Silla.

Langemarck is a village in West Flanders. In 1102 a parish church was erected there under the patronage of Count Robert II of Jerusalem.Naming citation (MPC batch dated 2014-06-13), IAU / Minor Planet Center, via NASA/JPL

Where Langemarck is today

MercuryVenusEarthEarthMarsMarsLangemarckLangemarck

Seen from above the solar system on 2026-10-14: Langemarck is 2.74 au from the Sun and 3.56 au from Earth. Computed from JPL's orbital elements.

Facts

Number19142
Provisional designation1989 SU4
Orbit classMain-belt Asteroid
Diameter1.98 km (#17,055 largest of 17,440 named asteroids with a measured size)
Albedo0.342
Absolute magnitude (H)15.66
Orbital period3.56 years
Semi-major axis2.33 au
Perihelion – aphelion1.91 – 2.75 au
Eccentricity0.180
Inclination3.60°
Closest distance between its orbit and Earth's (MOID)0.907 au

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

Also named after someone called West

Also discovered on 26 September 1989

More named asteroids discovered by E. W. Elst