1           2007-12-26.33  Pilcher 
 2           2007-12-28.32  Pilcher 
 3           2007-12-30.44  Pilcher 
 4           2008-01-10.38  Pilcher 
 5           2008-01-22.17  Pilcher 
 6           2011-10-01.12  Hanuš et al. (2013) 
 7           2011-10-02.08  Hanuš et al. (2013) 
 8  1997-11-09--2006-12-07  USNO 
 9  2000-03-04--2004-06-16  Catalina 
10  2003-11-15--2009-04-29  Catalina