Home›Asteroids›90994 1997 YH1890994 1997 YH18Main-belt minor planetDesignation(90994) 1997 YH18ClassMain-beltSemi-major axis2.4294982 AUEccentricity0.1806386Inclination1.90716°Absolute magnitude (H)15.75Perihelion1.991 AUAphelion2.868 AU