Home›Asteroids›31089 1997 BW131089 1997 BW1Main-belt minor planetDesignation(31089) 1997 BW1ClassMain-beltSemi-major axis2.9772693 AUEccentricity0.2380828Inclination4.78606°Absolute magnitude (H)15.12Perihelion2.268 AUAphelion3.686 AU