ACE Weekly 07/27/2007 - 08/02/2007 All ACE spacecraft subsystems are performing nominally. ============================================================================ Orbit/Attitude: No maneuvers were performed this week. The next attitude maneuver is scheduled for Friday, 08/03/2007. ============================================================================ OCRs: None ============================================================================ Activities: Space Link Extension (SLE) - Planning for the transition to ACE SLE will start Tuesday 08/07/2007. Planning continues for integrating ACE operations into a multi-mission ops center (MMOC). On 08/02/2007, an Architecture Review was presented. The current TPOCC mission software will be replaced by ITOS and the ROBOTT automation software will be replaced by GMSEC tools (CAT, GREAT, ANSR, etc). The timeline for when this will occur has not yet been determined. ============================================================================ Anomalies: DOY 209 07/28/2007 S-ACE-0214 G07-0068 Unable to connect to GMUG1 On Saturday at BOT-85 minutes, the MOC was not able to connect to VC1 (port 55551) on GMUG1. The MOC then connected to the backup GMUG2. The FOT called the GSFC Comm Manager to ensure that GMUG2 was the correct GMUG to use. GSFC Comm Manager stated that there had been problems with GMUG1. Later, at Beginning of Track, TPOCC did not receive telemetry from GMUG2. The FOT arrived at the MOC at BOT+20 minutes and again called the GSFC Comm Manager. The GSFC Comm Manager stated that the MOC should connect GMUG1. IMPACT: Activities delayed 30 minutes. FOT needed to travel to MOC to switch back to GMUG1.