(345574) Michael Main-belt Asteroid

Discovered on 14 September 2006 by J. Masiero at Mauna Kea.

Michael P. JasonSmith (1977–2026) was a New Zealander computer scientist and software engineer. His dissertation focused on human-computer interactions. Most recently he worked on developing visualization and data-management tools for the geosciences.Naming citation (WGSBN Bull. 6, #6, 11), IAU / Minor Planet Center, via NASA/JPL

Where Michael is today

MercuryVenusEarthEarthMarsMarsMichaelMichael

Seen from above the solar system on 2026-10-14: Michael is 3.06 au from the Sun and 4.00 au from Earth. Computed from JPL's orbital elements.

Facts

Number345574
Provisional designation2006 RN117
Orbit classMain-belt Asteroid
Absolute magnitude (H)16.32
Orbital period5.63 years
Semi-major axis3.17 au
Perihelion – aphelion3.00 – 3.33 au
Eccentricity0.0511
Inclination4.86°
Closest distance between its orbit and Earth's (MOID)2.01 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also discovered on 14 September 2006

More named asteroids discovered by J. Masiero