Home›Asteroids›488477 1999 TY20488477 1999 TY20Main-belt minor planetDesignation(488477) 1999 TY20ClassMain-beltSemi-major axis2.6685177 AUEccentricity0.3047673Inclination7.48161°Absolute magnitude (H)16.91Perihelion1.855 AUAphelion3.482 AU