Home›Asteroids›540218 2017 RJ21540218 2017 RJ21Main-belt minor planetDesignation(540218) 2017 RJ21ClassMain-beltSemi-major axis2.6748416 AUEccentricity0.1112526Inclination8.19438°Absolute magnitude (H)17.31Perihelion2.377 AUAphelion2.972 AU