(431436) Gahberg Main-belt Asteroid
Discovered on 18 August 2007 by R. Gierlinger at Gaisberg.
Gahberg is a 864-m mountain close to the Alps, located near Weyregg on the lake Attersee. Since 1970, astronomers have used this mountain for observations. In 1988, an observatory was built, by the Astronomischer Arbeitskreis Salzkammergut club. The Gahberg observatory is a center for astrophotography in Europe.Naming citation (MPC batch dated 2016-03-23), IAU / Minor Planet Center, via NASA/JPL
Where Gahberg is today
Seen from above the solar system on 2026-10-14: Gahberg is 3.23 au from the Sun and 2.77 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 431436 |
| Provisional designation | 2007 QJ3 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.0 |
| Orbital period | 4.35 years |
| Semi-major axis | 2.66 au |
| Perihelion – aphelion | 2.05 – 3.28 au |
| Eccentricity | 0.231 |
| Inclination | 11.4° |
| Closest distance between its orbit and Earth's (MOID) | 1.08 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.