Home›Asteroids›631561 2007 RP18631561 2007 RP18Main-belt minor planetDesignation(631561) 2007 RP18ClassMain-beltSemi-major axis3.0651189 AUEccentricity0.1813757Inclination5.26339°Absolute magnitude (H)16.24Perihelion2.509 AUAphelion3.621 AU