Date of sighting: September 12, 2013
Location of sighting: Earths Orbit
I looked at the original video posted by Virgin Galactic and yes it is there. Jump to 2:09 of the video to view the UFO and its trail. SCW
Strange anomaly on the tail footage of the Virgin Galactic Rocket Engine test flight released on 09-06-2013 it couldn't be Comet ISON this thing makes a drastic course correction and is leaving a huge visible trail. Original Video Credit: Virgin Galactic.
Original Virgin Galactic Video Below! Go To 2:09 into the video please.