Home›Asteroids›687192 2011 RA21687192 2011 RA21Main-belt minor planetDesignation(687192) 2011 RA21ClassMain-beltSemi-major axis2.8612733 AUEccentricity0.0778619Inclination1.15913°Absolute magnitude (H)17.67Perihelion2.638 AUAphelion3.084 AU