Home›Asteroids›217658 1998 RB81217658 1998 RB81Main-belt minor planetDesignation(217658) 1998 RB81ClassMain-beltSemi-major axis2.36 AUEccentricity0.2741936Inclination4.77792°Absolute magnitude (H)17.36Perihelion1.713 AUAphelion3.007 AU