The Tracking News on Friday, 20 November 2009 2009 WY7 - JPL risk posted 2009 WO8 - MPEC 2009-W57 2009 WN8 - MPEC 2009-W56 2009 WM8 - MPEC 2009-W55 2009 WW7 - JPL risk posted 2009 WZ7 - MPEC 2009-W54 2009 WM1 - NEODyS risk updated 2009 WY7 - MPEC 2009-W53 2009 WJ1 - NEODyS risk updated Daily Orbit Update - MPEC 2009-W47 2009 WX7 - MPEC 2009-W52 2009 WW7 - MPEC 2009-W51 2009 WV7 - MPEC 2009-W50 2009 VZ25 - MPEC 2009-W49 1998 HJ3 - MPEC 2009-W48 2009 VA26 - NEODyS risk removed 2009 WR6 - NEODyS risk posted