(1968) Mehltretter Main-belt Asteroid

Discovered on 29 January 1932 by K. Reinmuth at Heidelberg.

Where Mehltretter is today

MercuryVenusEarthEarthMarsMarsMehltretterMehltretter

Seen from above the solar system on 2026-10-14: Mehltretter is 2.92 au from the Sun and 2.97 au from Earth. Computed from JPL's orbital elements.

Facts

Number1968
Provisional designation1932 BK
Orbit classMain-belt Asteroid
Diameter13.2 km (#3,670 largest of 17,440 named asteroids with a measured size)
Albedo0.178
Rotation period5.20 hours
Spectral typeS
Absolute magnitude (H)11.79
Orbital period4.53 years
Semi-major axis2.74 au
Perihelion – aphelion2.44 – 3.04 au
Eccentricity0.111
Inclination4.59°
Closest distance between its orbit and Earth's (MOID)1.42 au

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

Also discovered on 29 January 1932

More named asteroids discovered by K. Reinmuth