1           1992-09-25.22  Wisniewski et al. (1997) 
 2           1992-09-26.23  Wisniewski et al. (1997) 
 3           2009-10-19.56  Higgins (2011) 
 4           2009-10-20.54  Higgins (2011) 
 5           2014-01-14.40  Stephens (2014) 
 6           2014-01-15.40  Stephens (2014) 
 7           2014-02-08.22  Klinglesmith et al. (2014) 
 8           2014-02-09.27  Klinglesmith et al. (2014) 
 9           2014-02-12.39  Klinglesmith et al. (2014) 
10           2014-02-22.21  Klinglesmith et al. (2014) 
11           2014-03-06.17  Klinglesmith et al. (2014) 
12           2014-03-11.20  Klinglesmith et al. (2014) 
13           2016-12-28.95  Ďurech et al. (2018) 
14  1997-03-09--2009-11-11  USNO 
15  1998-06-20--2004-06-21  Catalina 
16  2003-11-15--2010-02-25  Catalina