Home›Asteroids›665538 2009 RB18665538 2009 RB18Main-belt minor planetDesignation(665538) 2009 RB18ClassMain-beltSemi-major axis3.169166 AUEccentricity0.0605985Inclination11.52763°Absolute magnitude (H)16.67Perihelion2.977 AUAphelion3.361 AU