Home›Asteroids›558278 2015 AX21558278 2015 AX21Main-belt minor planetDesignation(558278) 2015 AX21ClassMain-beltSemi-major axis2.6594791 AUEccentricity0.0745409Inclination4.3103°Absolute magnitude (H)17.52Perihelion2.461 AUAphelion2.858 AU