Here is a 3 hours tracking of an asteroid which is having a prograde rotation around the sun right now.
Here is the combined image of all three hours of data. The trail is from this asteroid path it took in all this time. Sorry about the 'dust donuts'.. i did not apply flats to these images.
The autoguiding was doing great for all these 187 images that were stitched in this animation.
Telescope: Celestron C14
Camera: SBIG ST9XE
Filter: Luminance