Home›Asteroids›57511 2001 ST28057511 2001 ST280Main-belt minor planetDesignation(57511) 2001 ST280ClassMain-beltSemi-major axis2.9226085 AUEccentricity0.0746415Inclination2.37189°Absolute magnitude (H)15.09Perihelion2.704 AUAphelion3.141 AU