Home›Asteroids›90990 1997 YT390990 1997 YT3Main-belt minor planetDesignation(90990) 1997 YT3ClassMain-beltSemi-major axis2.3379547 AUEccentricity0.1658446Inclination6.29262°Absolute magnitude (H)15.94Perihelion1.950 AUAphelion2.726 AU