Home›Asteroids›545381 2011 HD16545381 2011 HD16Main-belt minor planetDesignation(545381) 2011 HD16ClassMain-beltSemi-major axis2.6437183 AUEccentricity0.2211884Inclination3.42294°Absolute magnitude (H)17.31Perihelion2.059 AUAphelion3.228 AU