Home›Asteroids›40378 1999 NW4040378 1999 NW40Main-belt minor planetDesignation(40378) 1999 NW40ClassMain-beltSemi-major axis2.417507 AUEccentricity0.162967Inclination5.95583°Absolute magnitude (H)15.24Perihelion2.024 AUAphelion2.811 AU