(74227) Kraan-Korteweg Main-belt Asteroid

Discovered on 23 September 1998 by ODAS at Caussols.

Renée Kraan-Korteweg (b. 1954) is a Dutch astronomer whose pioneering work revealed massive galaxies and structures hidden behind the Milky Way—including the Great Attractor and the Vela Supercluster. She has transformed our understanding of the nearby universe and played a pivotal role in developing South African astronomy during the MeerKAT and SKA eras.Naming citation (WGSBN Bull. 6, #14, 8), IAU / Minor Planet Center, via NASA/JPL

Where Kraan-Korteweg is today

MercuryVenusEarthEarthMarsMarsKraan-KortewegKraan-Korteweg

Seen from above the solar system on 2026-10-14: Kraan-Korteweg is 2.56 au from the Sun and 1.71 au from Earth. Computed from JPL's orbital elements.

Facts

Number74227
Provisional designation1998 SR13
Orbit classMain-belt Asteroid
Absolute magnitude (H)15.04
Orbital period4.64 years
Semi-major axis2.78 au
Perihelion – aphelion2.55 – 3.01 au
Eccentricity0.0833
Inclination6.81°
Closest distance between its orbit and Earth's (MOID)1.55 au

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

Also named after someone called Renee

Also discovered on 23 September 1998

More named asteroids discovered by ODAS