After Trip stuns Archer in the hatchery, the scene cuts to T'Pol narrating an "acting Captains log", where she states that the have resumed a course to Azati Prime, and the shot clearly shows the ship at warp. But after that when Trip goes to see Archer in his quarters, Archer asks Trip about their status and Trip informs him that they just recovered the rest of the anti-matter from the surface. Archer then tells Trip "its time to get back on the road" and to have Travis set a course to Azati Prime. This would imply that the ship was stationary and still in orbit, even though T'Pol has already stated that they had resumed their course and the ship was shown traveling at warp. It would seem that when Archer asked Trip for their status, Trip should have informed him they were on a course to Azati Prime.