Hubble Space Telescope image of main belt asteroid 1512 Oulu, taken on 18 October 2012
Hubble Space Telescope/Keith Noll
2012-10-18
<a rel="nofollow" class="external free" href="https://archive.stsci.edu/cgi-bin/mastpreview?mission=hst&amp;dataid=IBYK02ZEQ">https://archive.stsci.edu/cgi-bin/mastpreview?mission=hst&amp;dataid=IBYK02ZEQ</a> from <a rel="nofollow" class="external text" href="https://archive.stsci.edu/proposal_search.php?id=12891&amp;mission=hst">HST Proposal 12891</a>