Ok I have successful with use only the Orient and helper lines ! ;)

Same trick than my previous try for inspiration :)

Circle given is drawn somewhere on the ground: click on it for have the radius
Call the Orient
In view Front draw a vertical helper line from the top of the sphere
Move it of the radius given of circle
Redraw one vertical line at the Top of the sphere
Draw an horizontal helper line from the intersection of the previous vertical helper line of the radius and the generator curve of the sphere

Et voilà ! :)
I can draw the Orient Circle at the good deepth!
After that just now take the top of the sphere as Base Origin!
And copy it anywhere!