1           1993-08-17.95  Mohamed et al. (1994) 
 2           1993-08-18.97  Mohamed et al. (1994) 
 3           1993-08-27.85  Mohamed et al. (1994) 
 4           1993-09-10.89  Mohamed et al. (1994) 
 5           1993-09-14.88  Mohamed et al. (1994) 
 6           1993-09-15.86  Mohamed et al. (1994) 
 7           2004-10-15.32  Hanuš et al. (2013) 
 8           2004-10-19.27  Hanuš et al. (2013) 
 9           2004-10-20.28  Hanuš et al. (2013) 
10  1998-12-16--2009-02-15  USNO 
11  2004-11-13--2005-04-09  Catalina 
12  2003-05-02--2010-06-05  Catalina