Home›Asteroids›22820 1999 RM3122820 1999 RM31Main-belt minor planetDesignation(22820) 1999 RM31ClassMain-beltSemi-major axis2.7079967 AUEccentricity0.0990866Inclination14.59478°Absolute magnitude (H)14.39Perihelion2.440 AUAphelion2.976 AU