ACE Weekly 11/22/02 - 11/28/02 All ACE spacecraft subsystems are performing nominally. An attitude maneuver was performed successfully on 11/26/02. The next maneuver is scheduled for 12/05/02. FDF reports the stationkeeping maneuver (SK-27) executed on 11/01/02 was quite successful, and the Lissajous orbit is in good shape. Based on the most recent postburn orbit determination data and orbit re-targeting results, we expect to get at least a four month coast out of this last burn. The next stationkeeping maneuver will not be necessary until March 2003. ============================================================================ OCRs Executed: NONE ============================================================================ Ongoing Activities: The HGA Angle Constraint Report is still being reviewed. ============================================================================ Anomalies: NONE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Glen A. Miller Honeywell Technology Solutions Inc. ACE Flight Operations Team Goddard Space Flight Center Building 14, Room W10A Mail Stop 428.2 Greenbelt, MD 20771 Office: 301-286-7071 Fax: 301-286-1729 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~