Home›Asteroids›809106 2018 YB21809106 2018 YB21Main-belt minor planetDesignation(809106) 2018 YB21ClassMain-beltSemi-major axis3.1363298 AUEccentricity0.2152722Inclination11.1242°Absolute magnitude (H)17.42Perihelion2.461 AUAphelion3.811 AU