(23016) Michaelroche Main-belt Asteroid

Discovered on 15 November 1999 by LINEAR at Socorro.

Michael Roche mentored a finalist in the 2007 Intel Science Talent Search (STS), a science competition for high school seniors. He teaches at the High Technology High School, Lincroft, New Jersey.Naming citation (20070303/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Michaelroche is today

MercuryVenusEarthEarthMarsMarsMichaelrocheMichaelroche

Seen from above the solar system on 2026-10-14: Michaelroche is 2.57 au from the Sun and 3.13 au from Earth. Computed from JPL's orbital elements.

Facts

Number23016
Provisional designation1999 VZ184
Orbit classMain-belt Asteroid
Diameter3.54 km (#13,852 largest of 17,440 named asteroids with a measured size)
Albedo0.155
Absolute magnitude (H)14.96
Orbital period4.30 years
Semi-major axis2.65 au
Perihelion – aphelion2.57 – 2.72 au
Eccentricity0.0300
Inclination4.55°
Closest distance between its orbit and Earth's (MOID)1.58 au

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

Also named after someone called Michael

Also discovered on 15 November 1999

More named asteroids discovered by LINEAR