(25331) Berrevoets Main-belt Asteroid
Discovered on 20 May 1999 by J. M. Roe at Oaxaca.
Cor Berrevoets (b. 1963) developed the free image-processing program Registax used by amateur and professional astronomers around the globe to produce extremely high resolution lunar and planetary images.Naming citation (20080321/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Berrevoets is today
Seen from above the solar system on 2026-10-14: Berrevoets is 2.13 au from the Sun and 2.17 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 25331 |
| Provisional designation | 1999 KY4 |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.55 km (#8,190 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0540 |
| Absolute magnitude (H) | 14.91 |
| Orbital period | 4.46 years |
| Semi-major axis | 2.71 au |
| Perihelion – aphelion | 2.13 – 3.28 au |
| Eccentricity | 0.212 |
| Inclination | 2.56° |
| Closest distance between its orbit and Earth's (MOID) | 1.12 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.