ACE Weekly 07/16/04 - 07/22/04 All ACE spacecraft subsystems are performing nominally. An attitude maneuver was successfully executed on 07/22/04. The next attitude maneuver is scheduled for 08/03/04. ============================================================================ Orbit Events: The next ACE SEV transit will occur in the mid-Aug to early Sep '04 timeframe. ===================================================================== OCRs Executed: NONE ===================================================================== Ongoing Activities: TAPS: - Installation of TAPS release 4.3 is occurred on 07/20/04. FOT testing of this release is ongoing. ---------------------------------------------------------------------------- Automation (ROBOTT): - ROBOTT v0.7 was installed on string 2 on 07/19/04. -- FOT is testing the 26 DRs fixed in v0.7 on string 2 and new DRs continue to be documented. -- If critical DRs are found in v0.7, then the scheduled date for v0.8 release is 8/10/04. - Additional FOT training sessions on ROBOTT are under development. Training sessions are tentatively scheduled for 07/28/04 and 08/03/04. ============================================================================ Extra Spacecraft Activities: None ===================================================================== Anomalies: DOY 04202 (07/20/04) ACE Anomaly G04-0067 - GDS 34m (DSS-24) Telemetry Outage At 13:25, the FOT lost telemetry from DSS-24. DSS-24 confirmed data wasn't being sent and rebooted the TLP. At 13:29, telemetry was back online. IMPACT: None. All telemetry subsequently recovered. DR# G104643. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Glen A. Miller ACE Flight Operations Observatory Engineer Honeywell Technology Solutions Inc. Goddard Space Flight Center Building 14, Room W10A Mail Stop 428.2 Greenbelt, MD 20771 Office: 301-286-7071 Pager: 800-425-3174 Fax: 301-286-1729 gamiller@pop500.gsfc.nasa.gov ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~