1           2007-09-15.52  Oey (2008) 
2           2007-09-18.49  Oey (2008) 
3           2007-09-22.46  Oey (2008) 
4           2007-09-23.60  Oey (2008) 
5  1999-08-25--2007-11-19  USNO 
6  2000-03-04--2005-04-02  Catalina 
7  2003-11-16--2010-05-20  Catalina