Home›Asteroids›109903 2001 SL21109903 2001 SL21Main-belt minor planetDesignation(109903) 2001 SL21ClassMain-beltSemi-major axis2.7507544 AUEccentricity0.0179535Inclination6.06674°Absolute magnitude (H)15.34Perihelion2.701 AUAphelion2.800 AU