Home›Asteroids›159439 1999 XR12159439 1999 XR12Main-belt minor planetDesignation(159439) 1999 XR12ClassMain-beltSemi-major axis2.8368045 AUEccentricity0.201013Inclination12.85587°Absolute magnitude (H)15.41Perihelion2.267 AUAphelion3.407 AU