Home›Asteroids›238333 2004 BB21238333 2004 BB21Main-belt minor planetDesignation(238333) 2004 BB21ClassMain-beltSemi-major axis3.0542772 AUEccentricity0.1558277Inclination1.93339°Absolute magnitude (H)16.55Perihelion2.578 AUAphelion3.530 AU