(543698) Miromesaros Main-belt Asteroid
Discovered on 6 October 2011 by K. Sárneczky S. Kürti at Piszkesteto.
Miroslav “Miro” Mesaroš (b. 1967) is a Slovak mathematics and physics teacher and popularizer of astronomy. He was the proposer of the names Chasoň and Kráĺomoc for the star HAT-P-5 and its exoplanet in Lyra.Naming citation (WGSBN Bull. 1, #12, 11), IAU / Minor Planet Center, via NASA/JPL
Where Miromesaros is today
Seen from above the solar system on 2026-10-14: Miromesaros is 2.15 au from the Sun and 2.22 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 543698 |
| Provisional designation | 2014 OF309 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.89 |
| Orbital period | 3.62 years |
| Semi-major axis | 2.36 au |
| Perihelion – aphelion | 2.06 – 2.65 au |
| Eccentricity | 0.126 |
| Inclination | 8.10° |
| Closest distance between its orbit and Earth's (MOID) | 1.09 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.