Home›Asteroids›603863 2015 HY40603863 2015 HY40Main-belt minor planetDesignation(603863) 2015 HY40ClassMain-beltSemi-major axis2.3329121 AUEccentricity0.1236837Inclination4.50295°Absolute magnitude (H)18.3Perihelion2.044 AUAphelion2.621 AU