(5327) Gertwilkens Main-belt Asteroid

Discovered on 5 March 1989 by Z. Vavrova at Klet.

Gert Wilkens (b. 1957) has been the financial administrator of Stichting De Koepel, former Dutch center for the popularization of astronomy and space science. He serves as librarian of the astronomical library of Sonnenborgh Observatory in Utrecht in the Netherlands. Wilkens is a co-editor of the astronomical annual Sterrengids.Naming citation (WGSBN Bull. 1, #3, 6), IAU / Minor Planet Center, via NASA/JPL

Where Gertwilkens is today

MercuryVenusEarthEarthMarsMarsGertwilkensGertwilkens

Seen from above the solar system on 2026-10-14: Gertwilkens is 2.60 au from the Sun and 1.72 au from Earth. Computed from JPL's orbital elements.

Facts

Number5327
Provisional designation1989 EX1
Orbit classMain-belt Asteroid
Diameter12.0 km (#4,066 largest of 17,440 named asteroids with a measured size)
Albedo0.0370
Rotation period8.72 hours
Absolute magnitude (H)13.67
Orbital period3.59 years
Semi-major axis2.34 au
Perihelion – aphelion1.96 – 2.72 au
Eccentricity0.162
Inclination9.75°
Closest distance between its orbit and Earth's (MOID)0.986 au

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

Also named after someone called Gert

Also discovered on 5 March 1989

More named asteroids discovered by Z. Vavrova