(873) Mechthild Main-belt Asteroid

Discovered on 21 May 1917 by M. F. Wolf at Heidelberg.

Where Mechthild is today

MercuryVenusEarthEarthMarsMarsMechthildMechthild

Seen from above the solar system on 2026-10-14: Mechthild is 2.92 au from the Sun and 3.17 au from Earth. Computed from JPL's orbital elements.

Facts

Number873
Provisional designationA917 KJ
Orbit classMain-belt Asteroid
Diameter34.5 km (#1,173 largest of 17,440 named asteroids with a measured size)
Albedo0.0400
Rotation period11.0 hours
Spectral typePC
Absolute magnitude (H)11.5
Orbital period4.26 years
Semi-major axis2.63 au
Perihelion – aphelion2.24 – 3.02 au
Eccentricity0.147
Inclination5.28°
Closest distance between its orbit and Earth's (MOID)1.23 au

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

Also discovered on 21 May 1917

More named asteroids discovered by M. F. Wolf