ACE Weekly 03/17/06 - 03/23/06

All ACE spacecraft subsystems are performing nominally.

============================================================================
Orbit/Attitude:

	Type         Attitude  
	Date         03/22/06  
	DOY          081 2006  
	Thrusters    2R 4R+ 4R-
	Duration     11:49 min
	Start Time   15:19:16z
	Stop Time    15:31:05z
	Start HGA    -5.65 deg
	Stop HGA     6.58 deg 
	Firing       60 pulses

The next attitude maneuver is scheduled for Wednesday 04/05/06.

============================================================================
OCRs:

None

============================================================================
Ongoing Activities:

Space Link Extension (SLE) - The first version of ACE SLE was delivered to
the Library on December 14.  The delivery to the ACE MOC will not be until
after String 3 is converted to the RIONET.  

RIONet - String 3 conversion to the RIONet is on hold based on NASCOM's
schedule.    

Attitude Training - The FOT continues training on attitude determination,
maneuver planning, and maneuver execution.

============================================================================
Extra Activities:

None

============================================================================
Anomalies:

DOY 077 (03/18/06)  G06-0033  DSS-66 - Incorrect Command Mod Index
Post pass analysis of the DSN 0158 Monitor Data revealed an incorrect Cmd
Mod Index level of 8.39dB (nominally 1.69dB).  DR N103485.
IMPACT:  The spacecraft RCVR AGC levels dropped significantly everytime a
command was sent.  All cmds made it to the spacecraft.  

DOY 077 (03/18/06)  S06-0003  SSCPAP5V YL Limit Violation
SSCPAP5V had 1 brief yellow low limit violation (YL < 4.25V).  
	2006-077 19:12:39 - 19:13:16 4.208   
Jim Raines notified. 
IMPACT:  Awaiting instructions from Jim Raines. 

DOY 081 (03/22/06)  G06-0034  MOPSS Event Window
The Mission Planning Load Generation Event window in MOPSS was blank for
unknown reasons.  Usually the event window shows when MOPSS receives the
maneuver command sheet.
IMPACT:  The maneuver cmd sheet and procedure were generated and processed
without problems.

DOY 081 (03/22/06)  G06-0035  AC1WS3 Monitor
The AC1WS3 monitor was starting to die.  Hardware maintance replaced the
monitor with a temporary one after the pass.
IMPACT:  No problems with the pass.