The image shows a motion of a Potentially Hazardous Asteroid (PHA) 2001 GQ2. It was taken on 2001 April 25.06 UT with 0.57-m f/5.2 reflector + CCD camera SBIG ST-8 of the Klet' Observatory and is 120 seconds exposure.
The distance between Earth and this asteroid was 0.033 AU, i.e. 4.9 million kilometers.
The field of view is 16 to 10 arcminutes with north to the top and west to the right.
Observers M. Tichy and M. Kocer.