Home›Asteroids›316721 1998 BB20316721 1998 BB20Main-belt minor planetDesignation(316721) 1998 BB20ClassMain-beltSemi-major axis2.6805441 AUEccentricity0.0892217Inclination2.75195°Absolute magnitude (H)17.18Perihelion2.441 AUAphelion2.920 AU