Home›Asteroids›20189 1997 BS220189 1997 BS2Main-belt minor planetDesignation(20189) 1997 BS2ClassMain-beltSemi-major axis2.6070869 AUEccentricity0.1744142Inclination3.39692°Absolute magnitude (H)15.24Perihelion2.152 AUAphelion3.062 AU