Abstract

The orbit of long period comets overlapped with that of dwarf’s planet Pluto and Eris. The gravitational effects arise from dwarf’s planets as well as the eight planets have been involved in orbits calculations. The heliocentric distance, equatorial coordinates, total energy and observed magnitude are estimated for each sample according to those conditions. Compare the results with that of two body problem exhibit that a noticeable difference in these values mentioned aforesaid. A variation in the time of a period at present work has been seen than that in previous cases.