Home›Asteroids›418421 2008 NB4418421 2008 NB4Main-belt minor planetDesignation(418421) 2008 NB4ClassMain-beltSemi-major axis3.0879851 AUEccentricity0.4054216Inclination20.39675°Absolute magnitude (H)16.87Perihelion1.836 AUAphelion4.340 AU