Home›Asteroids›540121 2017 OF66540121 2017 OF66Main-belt minor planetDesignation(540121) 2017 OF66ClassMain-beltSemi-major axis2.8650371 AUEccentricity0.0922617Inclination6.93337°Absolute magnitude (H)17.18Perihelion2.601 AUAphelion3.129 AU