Home›Asteroids›40399 1999 NW6340399 1999 NW63Main-belt minor planetDesignation(40399) 1999 NW63ClassMain-beltSemi-major axis2.2253305 AUEccentricity0.2170306Inclination5.45774°Absolute magnitude (H)15.23Perihelion1.742 AUAphelion2.708 AU