Home›Asteroids›542721 2013 HR3542721 2013 HR3Main-belt minor planetDesignation(542721) 2013 HR3ClassMain-beltSemi-major axis3.123942 AUEccentricity0.0393336Inclination10.53823°Absolute magnitude (H)16.59Perihelion3.001 AUAphelion3.247 AU