- This article was considered for deletion at Wikipedia on May 5 2015. This is a backup of Wikipedia:1311_Knopfia. All of its AfDs can be found at Wikipedia:Special:PrefixIndex/Wikipedia:Articles_for_deletion/1311_Knopfia, the first at Wikipedia:Wikipedia:Articles_for_deletion/1311_Knopfia.
- The topic of this article may not meet Wikipedia's general notability guideline. But, that doesn't mean someone has to… establish notability by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond its mere trivial mention. (February 2012)
Template:Infobox planet 1311 Knopfia (1933 FF1) is a main-belt asteroid discovered on March 24, 1933 by K. Reinmuth at Heidelberg. It is named after the German astronomer Otto Heinrich Julius Knopf (1856–).