Home›Asteroids›540397 2017 ST50540397 2017 ST50Main-belt minor planetDesignation(540397) 2017 ST50ClassMain-beltSemi-major axis2.5616493 AUEccentricity0.1734392Inclination7.00424°Absolute magnitude (H)17.8Perihelion2.117 AUAphelion3.006 AU