(404016) Alexandralabenz Main-belt Asteroid
Discovered on 16 November 2010 by Mt. Lemmon Survey at Mount Lemmon.
Alexandra P. Labenz (1999–2025) was an American University of Arizona History Department graduate student and historian. She obtained a bachelor’s degree in history and computer science from Arizona State University. She created the website for The Many Worlds of Samuel Pepys, an analysis of the diary of the 17th century British naval administrator.Naming citation (WGSBN Bull. 5, #28, 15), IAU / Minor Planet Center, via NASA/JPL
Where Alexandralabenz is today
Seen from above the solar system on 2026-10-14: Alexandralabenz is 2.90 au from the Sun and 1.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 404016 |
| Provisional designation | 2012 CE13 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.37 |
| Orbital period | 5.42 years |
| Semi-major axis | 3.09 au |
| Perihelion – aphelion | 2.83 – 3.35 au |
| Eccentricity | 0.0837 |
| Inclination | 9.72° |
| Closest distance between its orbit and Earth's (MOID) | 1.86 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Alexandra
- (3680) Sasha
- (14950) Alexandradelbo
- (17984) Ahantonioli
- (18812) Aliadler
- (19495) Terentyeva
- (22942) Alexacourtis
- (23162) Alexcrook
- (23178) Ghaben
- (31627) Ulmera
- (34079) Samoylova
- (127955) Alexandraradu
- (333134) Alexandrahilbert
All asteroids named after someone called Alexandra