Home›Asteroids›286391 2001 YW21286391 2001 YW21Main-belt minor planetDesignation(286391) 2001 YW21ClassMain-beltSemi-major axis3.0496109 AUEccentricity0.1264227Inclination3.87135°Absolute magnitude (H)16.16Perihelion2.664 AUAphelion3.435 AU