Home›Asteroids›31108 1997 PW331108 1997 PW3Main-belt minor planetDesignation(31108) 1997 PW3ClassMain-beltSemi-major axis2.3083219 AUEccentricity0.0409778Inclination6.58235°Absolute magnitude (H)15.29Perihelion2.214 AUAphelion2.403 AU