(22675) Davidcohn Main-belt Asteroid
Discovered on 17 August 1998 by LINEAR at Socorro.
David Milton Cohn, III (b. 1992) is a finalist in the 2006 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his environmental sciences project. He attends the Rhoades School, Encinitas, California.Naming citation (20061009/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Davidcohn is today
Seen from above the solar system on 2026-10-14: Davidcohn is 2.66 au from the Sun and 1.87 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 22675 |
| Provisional designation | 1998 QZ39 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.18 km (#12,309 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.305 |
| Absolute magnitude (H) | 14.1 |
| Orbital period | 4.67 years |
| Semi-major axis | 2.79 au |
| Perihelion – aphelion | 2.49 – 3.10 au |
| Eccentricity | 0.108 |
| Inclination | 6.13° |
| Closest distance between its orbit and Earth's (MOID) | 1.48 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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All asteroids named after someone called David
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