1           2006-12-05.22  B. D. Warner (2008) 
 2           2006-12-08.16  B. D. Warner (2008) 
 3           2006-12-09.18  B. D. Warner (2008) 
 4           2006-12-10.19  B. D. Warner (2008) 
 5           2008-03-19.21  B. D. Warner (2008) 
 6           2008-03-20.24  B. D. Warner (2008) 
 7           2008-03-21.10  B. D. Warner (2008) 
 8           1993-07-19.23  Hainaut-Rouelle et al. (1995) 
 9           1993-07-21.24  Hainaut-Rouelle et al. (1995) 
10  1998-03-01--2004-06-29  USNO