Home›Asteroids›636397 2014 ST21636397 2014 ST21Main-belt minor planetDesignation(636397) 2014 ST21ClassMain-beltSemi-major axis2.7708577 AUEccentricity0.0232796Inclination5.44613°Absolute magnitude (H)17.45Perihelion2.706 AUAphelion2.835 AU