MPEC 2013-C53 : DAILY ORBIT UPDATE (2013 FEB. 12 UT)
MPEC 2012-W43 : DAILY ORBIT UPDATE (2012 NOV. 24 UT)
MPEC 2011-V08 : DAILY ORBIT UPDATE (2011 NOV. 2 UT)
MPEC 2011-B34 : DAILY ORBIT UPDATE (2011 JAN. 26 UT)