(1945) Wesselink Main-belt Asteroid

Discovered on 22 July 1930 by H. van Gent at Johannesburg.

Where Wesselink is today

MercuryVenusEarthEarthMarsMarsWesselinkWesselink

Seen from above the solar system on 2026-10-14: Wesselink is 3.02 au from the Sun and 3.80 au from Earth. Computed from JPL's orbital elements.

Facts

Number1945
Provisional designation1930 OL
Orbit classMain-belt Asteroid
Diameter7.20 km (#7,419 largest of 17,440 named asteroids with a measured size)
Albedo0.450
Rotation period3.55 hours
Absolute magnitude (H)12.8
Orbital period4.09 years
Semi-major axis2.56 au
Perihelion – aphelion2.09 – 3.02 au
Eccentricity0.181
Inclination4.23°
Closest distance between its orbit and Earth's (MOID)1.08 au

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

Also discovered on 22 July 1930

More named asteroids discovered by H. van Gent