Home›Asteroids›549421 2011 HD72549421 2011 HD72Main-belt minor planetDesignation(549421) 2011 HD72ClassMain-beltSemi-major axis2.3083973 AUEccentricity0.0593512Inclination8.43793°Absolute magnitude (H)17.96Perihelion2.171 AUAphelion2.445 AU