Home›Asteroids›379397 2009 YY20379397 2009 YY20Main-belt minor planetDesignation(379397) 2009 YY20ClassMain-beltSemi-major axis2.7907832 AUEccentricity0.0263605Inclination6.07024°Absolute magnitude (H)16.74Perihelion2.717 AUAphelion2.864 AU