(243536) Mannheim Main-belt Asteroid
Discovered on 15 March 2010 by E. Schwab at Moorook.
Mannheim is a German city in the federal state of Baden-Württemberg, where Karl Benz appeared on the streets with his first car in 1886. The Mannheim Observatory, which was in operation from 1772 to 1880, was visited by well-known people, such as Wolfgang Amadeus Mozart and Benjamin Franklin.Naming citation (20100923/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Mannheim is today
Seen from above the solar system on 2026-10-14: Mannheim is 3.09 au from the Sun and 4.04 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 243536 |
| Provisional designation | 2010 EQ111 |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.51 km (#13,933 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0990 |
| Absolute magnitude (H) | 15.73 |
| Orbital period | 5.48 years |
| Semi-major axis | 3.11 au |
| Perihelion – aphelion | 2.77 – 3.45 au |
| Eccentricity | 0.109 |
| Inclination | 7.73° |
| Closest distance between its orbit and Earth's (MOID) | 1.76 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.