Home›Asteroids›139261 2001 HQ51139261 2001 HQ51Main-belt minor planetDesignation(139261) 2001 HQ51ClassMain-beltSemi-major axis2.3002798 AUEccentricity0.0549857Inclination2.37695°Absolute magnitude (H)17.03Perihelion2.174 AUAphelion2.427 AU