(501) Urhixidur Main-belt Asteroid

Discovered on 18 January 1903 by M. F. Wolf at Heidelberg.

Where Urhixidur is today

MercuryVenusEarthEarthMarsMarsUrhixidurUrhixidur

Seen from above the solar system on 2026-10-14: Urhixidur is 3.50 au from the Sun and 4.05 au from Earth. Computed from JPL's orbital elements.

Facts

Number501
Provisional designationA903 BK
Orbit classMain-belt Asteroid
Diameter74.5 km (#426 largest of 17,440 named asteroids with a measured size)
Albedo0.0520
Rotation period13.2 hours
Absolute magnitude (H)9.47
Orbital period5.63 years
Semi-major axis3.17 au
Perihelion – aphelion2.72 – 3.62 au
Eccentricity0.142
Inclination20.8°
Closest distance between its orbit and Earth's (MOID)1.71 au

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

More named asteroids discovered by M. F. Wolf