Home›Asteroids›541539 2011 ST23541539 2011 ST23Main-belt minor planetDesignation(541539) 2011 ST23ClassMain-beltSemi-major axis2.5471712 AUEccentricity0.2603603Inclination2.97845°Absolute magnitude (H)17.92Perihelion1.884 AUAphelion3.210 AU