Home›Asteroids›886864 2021 UM18886864 2021 UM18Main-belt minor planetDesignation(886864) 2021 UM18ClassMain-beltSemi-major axis2.5423104 AUEccentricity0.1464322Inclination8.495°Absolute magnitude (H)18.47Perihelion2.170 AUAphelion2.915 AU