Home›Asteroids›420215 2011 HN3420215 2011 HN3Main-belt minor planetDesignation(420215) 2011 HN3ClassMain-beltSemi-major axis3.0122279 AUEccentricity0.1818291Inclination15.15939°Absolute magnitude (H)16.53Perihelion2.465 AUAphelion3.560 AU