(216433) Milianleo Main-belt Asteroid
Discovered on 19 February 2009 by E. Schwab at Tzec Maun.
Milian Leo Schwab (b. 2004) is the first-born son of the discoverer.Naming citation (20091004/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Milianleo is today
Seen from above the solar system on 2026-10-14: Milianleo is 2.68 au from the Sun and 3.07 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 216433 |
| Provisional designation | 2009 DM3 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.68 |
| Orbital period | 4.54 years |
| Semi-major axis | 2.74 au |
| Perihelion – aphelion | 2.38 – 3.10 au |
| Eccentricity | 0.131 |
| Inclination | 3.35° |
| Closest distance between its orbit and Earth's (MOID) | 1.38 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.