(25365) Bernreuter Main-belt Asteroid
Discovered on 3 October 1999 by LINEAR at Socorro.
John Bernreuter mentored a finalist in the 2008 Society for Science and the Public middle school science competition. She teaches at the R. Dan Nolan Middle School, Bradenton, Florida.Naming citation (20090111/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Bernreuter is today
Seen from above the solar system on 2026-10-14: Bernreuter is 2.58 au from the Sun and 3.16 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 25365 |
| Provisional designation | 1999 TC27 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.77 km (#11,062 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.148 |
| Absolute magnitude (H) | 14.53 |
| Orbital period | 3.57 years |
| Semi-major axis | 2.34 au |
| Perihelion – aphelion | 1.99 – 2.68 au |
| Eccentricity | 0.148 |
| Inclination | 6.32° |
| Closest distance between its orbit and Earth's (MOID) | 1.02 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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