Home›Asteroids›853458 2009 HQ21853458 2009 HQ21Main-belt minor planetDesignation(853458) 2009 HQ21ClassMain-beltSemi-major axis3.032178 AUEccentricity0.2866599Inclination1.95159°Absolute magnitude (H)17.47Perihelion2.163 AUAphelion3.901 AU