Okay, someone back there said that the object moving at the speed of light away from you would result in the reflection from ever reaching you, but we know the just because it hits a moving object towards you (usually a train in explainations) its not "Lightspeed plus 60mph" the same would apply for moving away. Thats why light is red or blue shifted due to the doppler affect which applies to all waves either being compressed or stretched as a result of the object they have been reflected/created by. So if its moving away you will see it mearly as it was at the point of light reflection (ie.. the past).