The animation shows the motion of the potentially hazardous asteroid 1999 AN₁₀. Minor planet is near center of images.
Four images were taken on 1999 January 17 from 02:37:38 to 02:41:29 UT with 0.57-m f/5.2 reflector + CCD camera SBIG ST-8 of the Klet' Observatory. The field of view is 8 to 5 arcminutes with north to the top and west to the right.
Observers J. Ticha and M. Tichy.
We made astrometric measurements of this object in 1999 January 15.,17.,21.,24. and February 15., as shows MPEC 1999-07. More information about 1999 AN₁₀ you can find at the homepage of International Astronomical Union or at JPL.