Added funtion's parameters to docstring
Added funtion's parameters to docstring

anhiga/poliastro,newlawrence/poliastro,newlawrence/poliastro,Juanlu001/poliastro,Juanlu001/poliastro,anhiga/poliastro,poliastro/poliastro,anhiga/poliastro,Juanlu001/poliastro,newlawrence/poliastro