Home›Asteroids›181798 1998 MJ40181798 1998 MJ40Main-belt minor planetDesignation(181798) 1998 MJ40ClassMain-beltSemi-major axis2.5546423 AUEccentricity0.2134709Inclination5.52654°Absolute magnitude (H)15.8Perihelion2.009 AUAphelion3.100 AU