Home›Asteroids›51631 2001 HN4651631 2001 HN46Main-belt minor planetDesignation(51631) 2001 HN46ClassMain-beltSemi-major axis2.3881927 AUEccentricity0.1350236Inclination1.96034°Absolute magnitude (H)16.08Perihelion2.066 AUAphelion2.711 AU