Home›Asteroids›718891 2017 WN21718891 2017 WN21Main-belt minor planetDesignation(718891) 2017 WN21ClassMain-beltSemi-major axis2.4638097 AUEccentricity0.177851Inclination1.58012°Absolute magnitude (H)18.38Perihelion2.026 AUAphelion2.902 AU