The image shows a motion of a Near-Earth asteroid 2000 UG11.
It was taken on
2000 November 6.027 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
0.022 AU, i.e. 3.3 million kilometers.
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