Home›Asteroids›612137 1999 WP18612137 1999 WP18Main-belt minor planetDesignation(612137) 1999 WP18ClassMain-beltSemi-major axis2.5948127 AUEccentricity0.1957797Inclination4.66676°Absolute magnitude (H)17.8Perihelion2.087 AUAphelion3.103 AU