(580301) Aznarmacias Main-belt Asteroid
Discovered on 23 September 2014 by EURONEAR at La Palma.
Amadeo Aznar Macías (b. 1974) is a Spanish pro-am astronomer expert in asteroid photometry and binary asteroids, namely near Earth, Mars-crossings and main belt asteroids. He is a member of the EURONEAR project, an Asteroid Day regional coordinator, and a prolific disseminator of astronomy through mass media and public conferences.Naming citation (WGSBN Bull. 5, #12, 49), IAU / Minor Planet Center, via NASA/JPL
Where Aznarmacias is today
Seen from above the solar system on 2026-10-14: Aznarmacias is 2.54 au from the Sun and 1.88 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 580301 |
| Provisional designation | 2015 BD238 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.77 |
| Orbital period | 4.13 years |
| Semi-major axis | 2.57 au |
| Perihelion – aphelion | 2.49 – 2.66 au |
| Eccentricity | 0.0323 |
| Inclination | 13.4° |
| Closest distance between its orbit and Earth's (MOID) | 1.51 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.