(235403) Alysenregiec Main-belt Asteroid
Discovered on 21 November 2003 by M. W. Buie at Kitt Peak.
Alysen L. Regiec (b. 1975) is an American web designer at the John's Hopkins Applied Physics Laboratory. She was the architect of the public-facing NASA New Horizons website which effectively communicated the spacecraft exploration of the Kuiper Belt to the world.Naming citation (WGSBN Bull. 5, #4, 32), IAU / Minor Planet Center, via NASA/JPL
Where Alysenregiec is today
Seen from above the solar system on 2026-10-14: Alysenregiec is 2.79 au from the Sun and 2.11 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 235403 |
| Provisional designation | 2003 WM185 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.09 |
| Orbital period | 4.85 years |
| Semi-major axis | 2.87 au |
| Perihelion – aphelion | 2.75 – 2.98 au |
| Eccentricity | 0.0394 |
| Inclination | 3.16° |
| Closest distance between its orbit and Earth's (MOID) | 1.74 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.