Although just inside the orbit of Jupiter, amateur astronomers with good telescopes should be able to see the comet within the next few weeks.
(A) Although just inside the orbit of
(B) Although it is just inside the orbit of
(C) Just inside the orbit of
(D) Orbiting just inside
(E) Having orbited just inside
OA B
Although just inside the orbit of Jupiter
This topic has expert replies
Yes - answer B is the only answer that does not imply the astronomers are orbiting or located near the orbit, etc. The use of 'it' can only refer to the comet, which is the object whose location you are referring to.