(30829) Wolfwacker Main-belt Asteroid

Discovered on 10 October 1990 by Schmadel, L. D., Borngen, F. at Tautenburg.

Wolfgang Wacker (b. 1944) is a German astronomer who worked at the Heidelberg Max-Planck-Institut and as a teacher. For 25 years he served as scientific head and later as manager and director of the Mannheim planetarium. The name was suggested by the first discoverer.Naming citation (20090607/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Wolfwacker is today

MercuryVenusEarthEarthMarsMarsWolfwackerWolfwacker

Seen from above the solar system on 2026-10-14: Wolfwacker is 2.63 au from the Sun and 2.94 au from Earth. Computed from JPL's orbital elements.

Facts

Number30829
Provisional designation1990 TE9
Orbit classMain-belt Asteroid
Diameter3.13 km (#14,890 largest of 17,440 named asteroids with a measured size)
Albedo0.343
Absolute magnitude (H)14.68
Orbital period3.50 years
Semi-major axis2.30 au
Perihelion – aphelion1.96 – 2.64 au
Eccentricity0.148
Inclination4.36°
Closest distance between its orbit and Earth's (MOID)0.948 au

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

Also named after someone called Wolfgang

Also discovered on 10 October 1990

More named asteroids discovered by Schmadel, L. D., Borngen, F.