(12622) Doppelmayr Main-belt Asteroid
Discovered on 24 September 1960 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.
German mathematician, astronomer and cartographer Johann Gabriel Doppelmayr (1677-1750) worked in Nürnberg. His Atlas Coelestis, published in 1742, was one of the major celestial atlases of the eighteenth century.Naming citation (20080122/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Doppelmayr is today
Seen from above the solar system on 2026-10-14: Doppelmayr is 2.85 au from the Sun and 3.35 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 12622 |
| Provisional designation | 6614 P-L |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.08 km (#15,008 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.269 |
| Absolute magnitude (H) | 14.86 |
| Orbital period | 4.29 years |
| Semi-major axis | 2.64 au |
| Perihelion – aphelion | 2.43 – 2.85 au |
| Eccentricity | 0.0803 |
| Inclination | 2.79° |
| Closest distance between its orbit and Earth's (MOID) | 1.41 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 24 September 1960
- (1743) Schmidt
- (1744) Harriet
- (1776) Kuiper
- (1777) Gehrels
- (1795) Woltjer
- (1808) Bellerophon
- (1809) Prometheus
- (1810) Epimetheus
- (1811) Bruwer
- (1812) Gilgamesh
- (1846) Bengt
- (1868) Thersites