Home›Asteroids›72840 2001 HW3172840 2001 HW31Main-belt minor planetDesignation(72840) 2001 HW31ClassMain-beltSemi-major axis3.1006451 AUEccentricity0.0715953Inclination17.21859°Absolute magnitude (H)13.78Perihelion2.879 AUAphelion3.323 AU