Home›Asteroids›278189 2007 DO114278189 2007 DO114Main-belt minor planetDesignation(278189) 2007 DO114ClassMain-beltSemi-major axis2.451299 AUEccentricity0.1767717Inclination3.1668°Absolute magnitude (H)17.33Perihelion2.018 AUAphelion2.885 AU