(898) Hildegard Main-belt Asteroid

Discovered on 3 August 1918 by M. F. Wolf at Heidelberg.

Where Hildegard is today

MercuryVenusEarthEarthMarsMarsHildegardHildegard

Seen from above the solar system on 2026-10-14: Hildegard is 1.73 au from the Sun and 1.74 au from Earth. Computed from JPL's orbital elements.

Facts

Number898
Provisional designationA918 PG
Orbit classMain-belt Asteroid
Diameter11.7 km (#4,221 largest of 17,440 named asteroids with a measured size)
Albedo0.205
Rotation period24.9 hours
Spectral typeSl
Absolute magnitude (H)11.63
Orbital period4.50 years
Semi-major axis2.73 au
Perihelion – aphelion1.71 – 3.74 au
Eccentricity0.373
Inclination10.1°
Closest distance between its orbit and Earth's (MOID)0.712 au

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

Also discovered on 3 August 1918

More named asteroids discovered by M. F. Wolf