1           2004-01-22.03  Hanuš et al. (2013) 
 2           2009-10-16.34  Buchheim (2010) 
 3           2009-10-16.34  Buchheim (2010) 
 4           2009-10-17.37  Buchheim (2010) 
 5           2009-10-18.31  Buchheim (2010) 
 6           2009-10-21.32  Buchheim (2010) 
 7           2009-10-22.32  Buchheim (2010) 
 8           2009-10-23.25  Buchheim (2010) 
 9           2009-10-24.31  Buchheim (2010) 
10           2009-11-15.23  Buchheim (2010) 
11           2009-11-20.15  Buchheim (2010) 
12           2009-11-23.16  Buchheim (2010) 
13           2009-11-24.14  Buchheim (2010) 
14           2009-11-25.21  Buchheim (2010) 
15           2009-11-26.25  Buchheim (2010) 
16  1998-04-26--2009-10-25  USNO 
17  1999-10-02--2005-04-17  Catalina 
18  2003-10-29--2010-11-10  Catalina