COMMISSION 



TO WHICH THIS PAPER HAS BEEN REFERRED. 



Benjamin Peirce, 

 Charles H. Davis. 



Joseph Henry, 



Secretary. 



The following pages contain the values of bf and its derivatives for all the Asteroids except those 

 having large inclinations and eccentricities ; and is the completion of the paper lately published by the 

 Smithsonian Institution, entitled " New Tables for determining the Values of the Coefficients, in the 

 Perturbative Function of Planetary Motion, which depend upon the Ratio of the Mean Distances." 



CAMBRIDGE: 

 ELECTROTYPED AND PRINTED BY METCALF AND COMPANY. 



