Home›Asteroids›461859 2006 HP21461859 2006 HP21Main-belt minor planetDesignation(461859) 2006 HP21ClassMain-beltSemi-major axis3.0234777 AUEccentricity0.1556633Inclination5.71341°Absolute magnitude (H)17.1Perihelion2.553 AUAphelion3.494 AU