Home›Asteroids›16646 Sparrman16646 SparrmanMain-belt minor planetOpen encyclopedia entry →Designation(16646) SparrmanClassMain-beltSemi-major axis2.345464 AUEccentricity0.0782956Inclination6.54922°Absolute magnitude (H)14.03Perihelion2.162 AUAphelion2.529 AU