No. 8.] 



MINOR PLANETS— LEUSCHNER, GLANCY, LEVY. 



(10) Hygica. 

 Pertiirb.m-ion's n3z, v, u, for 1873, Skpt. 20.4191, Ber. M. T.— Continued. 



25 



The computation of the geocentric place on page 26 is analogous to the usual method for 

 two body motion, the fundamental equations being (1), (2), (3). A complete set of formulae 

 and an example of the computation is also given in Memoirs of the National Academy of 

 Sciences, Vol. X, Seventh Memoir, p. 215. 



Constants for the Equator. 



