(798) Ruth Main-belt Asteroid

Discovered on 21 November 1914 by M. F. Wolf at Heidelberg.

Where Ruth is today

MercuryVenusEarthEarthMarsMarsRuthRuth

Seen from above the solar system on 2026-10-14: Ruth is 2.97 au from the Sun and 3.97 au from Earth. Computed from JPL's orbital elements.

Facts

Number798
Provisional designationA914 WH
Orbit classMain-belt Asteroid
Diameter43.2 km (#892 largest of 17,440 named asteroids with a measured size)
Albedo0.159
Rotation period8.55 hours
Spectral typeM
Absolute magnitude (H)9.72
Orbital period5.24 years
Semi-major axis3.01 au
Perihelion – aphelion2.91 – 3.12 au
Eccentricity0.0358
Inclination9.22°
Closest distance between its orbit and Earth's (MOID)1.90 au

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

More named asteroids discovered by M. F. Wolf