Matt you have also caught Asteroid 27 Euterpe.
See this thread
http://www.iceinspace.com.au/forum/s...ad.php?t=59977
Here is an animated gif of crops of my image and yours calibrated for brightness etc by Registar which shows the asteroids movement. 600k
http://d1355990.i49.quadrahosting.co...10_04/Matt.gif
Bert