Home›Asteroids›421229 2013 SY40421229 2013 SY40Main-belt minor planetDesignation(421229) 2013 SY40ClassMain-beltSemi-major axis2.7735111 AUEccentricity0.1593482Inclination4.42924°Absolute magnitude (H)16.66Perihelion2.332 AUAphelion3.215 AU