Home›Asteroids›121651 1999 WY18121651 1999 WY18Main-belt minor planetDesignation(121651) 1999 WY18ClassMain-beltSemi-major axis3.0784812 AUEccentricity0.1432656Inclination4.58188°Absolute magnitude (H)15.12Perihelion2.637 AUAphelion3.520 AU