Show Tiny Planet Is Unique Member Of Solar o ar Band an Latest Discovery of Astronomer Is But Fifteen Miles in Dia Diameter Diameter Di Di- a ameter eter and Is of ofa Mg Magnitude a nitride de BUENOS AIRES Jan 26 Dr Hartmann Hartmann director of of the he La La Plata observatory says say that the orbit of the little planet he discovered on November Novem November Novem- Novem ber lIer 4 In the constella constellation ion of Cetus 1 lies es be between the orbits of of the planets Jupiter and Mars The orbit is el elal elliptical elliptical el- el al and is covered in five years and seven months it has the he considerable considerable con con- eccentricity of As t tl tUp plane of tho orbit Is very Inclined in regard to the earP earths earth's equator equa- equa qua equa equator quator tor the new planet can approach She poles closer than most of the other planets The little world may be observed from the end of this year car until the fall of 1923 1921 in a very position position position tion most favorable for observations from fromm the northern hemisphere The diameter of the globe is estimated estimated estimated esti esti- mated at barely 25 kilometers about 15 miles as its brilliancy taken atthe at atthe atthe the last observation appeared to be beof beof beof of the fite fifteenth nth magnitude |