Home›Asteroids›639523 2017 FZ31639523 2017 FZ31Main-belt minor planetDesignation(639523) 2017 FZ31ClassMain-beltSemi-major axis2.8765193 AUEccentricity0.0698275Inclination10.503°Absolute magnitude (H)16.89Perihelion2.676 AUAphelion3.077 AU