ACE Weekly 12/14/2010 - 12/20/2010 All ACE spacecraft subsystems are performing nominally. ======================================================================== Orbit/Attitude: No maneuvers were completed this week. The next attitude maneuver is scheduled for Thursday 12/23/2010. ======================================================================= OCRs: None ======================================================================== Activities: Data Capture: 100% DOY 346-353 2010 There is a higher than normal risk of data loss from October 2010 through February 2011. If there are problems with the passes, it may not be possible to acquire additional DSN time. ======================================================================== Anomalies: DOY 352 12/18/2010 S-ACE-0567 G10-0082 DSN DCD Problems Faulty file query process caused DCD1-20 and DCD2-20 to swap prime and backup states every few minutes. DR#N106933 and N106950. IMPACT: Being investigated