Home›Asteroids›316983 2001 HD57316983 2001 HD57Inner minor planetDesignation(316983) 2001 HD57ClassInnerSemi-major axis1.9804823 AUEccentricity0.0580866Inclination22.04545°Absolute magnitude (H)16.94Perihelion1.865 AUAphelion2.096 AU