(13055) Kreppein Main-belt Asteroid

Discovered on 14 October 1990 by Schmadel, L. D., Borngen, F. at Tautenburg.

Wolfgang Kreppein (b. 1948) is a German physician and dermatologist. He is a well-known expert on allergic diseases.Naming citation (20020427/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Kreppein is today

MercuryVenusEarthEarthMarsMarsKreppeinKreppein

Seen from above the solar system on 2026-10-14: Kreppein is 2.50 au from the Sun and 2.99 au from Earth. Computed from JPL's orbital elements.

Facts

Number13055
Provisional designation1990 TW12
Orbit classMain-belt Asteroid
Diameter4.39 km (#11,871 largest of 17,440 named asteroids with a measured size)
Albedo0.213
Absolute magnitude (H)13.98
Orbital period4.41 years
Semi-major axis2.69 au
Perihelion – aphelion2.23 – 3.15 au
Eccentricity0.171
Inclination13.7°
Closest distance between its orbit and Earth's (MOID)1.24 au

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

Also named after someone called Wolfgang

Also discovered on 14 October 1990

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