Home›Asteroids›878778 2012 YA4878778 2012 YA4Inner minor planetDesignation(878778) 2012 YA4ClassInnerSemi-major axis1.9024639 AUEccentricity0.0757262Inclination18.2479°Absolute magnitude (H)19.16Perihelion1.758 AUAphelion2.047 AU