Home›Asteroids›687142 2011 PL21687142 2011 PL21Main-belt minor planetDesignation(687142) 2011 PL21ClassMain-beltSemi-major axis2.7235231 AUEccentricity0.0322004Inclination5.60362°Absolute magnitude (H)17.92Perihelion2.636 AUAphelion2.811 AU