Home›Asteroids›278147 2007 DA3278147 2007 DA3Main-belt minor planetDesignation(278147) 2007 DA3ClassMain-beltSemi-major axis2.430993 AUEccentricity0.1298241Inclination4.97201°Absolute magnitude (H)17.74Perihelion2.115 AUAphelion2.747 AU