Home›Asteroids›20577 1999 RM14820577 1999 RM148Main-belt minor planetDesignation(20577) 1999 RM148ClassMain-beltSemi-major axis2.77823 AUEccentricity0.0497662Inclination4.53227°Absolute magnitude (H)14.11Perihelion2.640 AUAphelion2.916 AU