Home›Asteroids›251792 1999 SY20251792 1999 SY20Main-belt minor planetDesignation(251792) 1999 SY20ClassMain-beltSemi-major axis2.3855749 AUEccentricity0.1637306Inclination4.43149°Absolute magnitude (H)17.81Perihelion1.995 AUAphelion2.776 AU