Home›Asteroids›658194 2017 OG21658194 2017 OG21Main-belt minor planetDesignation(658194) 2017 OG21ClassMain-beltSemi-major axis2.7608823 AUEccentricity0.1748016Inclination9.2811°Absolute magnitude (H)16.88Perihelion2.278 AUAphelion3.243 AU