This animation shows a motion of a Potentially Hazardous Asteroid 2002 NT7 (asteroid is in a circle). Animation was made using six 60-sec exposures taken on 2002 July 19 with 0.57-m f/5.2 reflector + CCD camera SBIG ST-8 of the Klet' Observatory.
The field of view is 16 to 10 arcminutes with north to the top and west to the right.
Observers J. Ticha and M. Tichy