Home›Asteroids›688258 2012 RU31688258 2012 RU31Main-belt minor planetDesignation(688258) 2012 RU31ClassMain-beltSemi-major axis2.6049516 AUEccentricity0.2291598Inclination3.56339°Absolute magnitude (H)17.75Perihelion2.008 AUAphelion3.202 AU