ACE Weekly 02/09/2007 - 02/15/2007

All ACE spacecraft subsystems are performing nominally.

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Orbit/Attitude:

	Type        Attitude
	Date        02/09/2007
	DOY         040 2007
	Thrusters   2R 4R- 4R+
	Duration    10:14 min
	Start       17:35:36z
	Stop        17:45:50z
	StartHGA    -4.66 deg
	StopHGA     +6.24 deg
	Firing      52 pulses
	FinalSCMass 1392.686lbs

The next attitude maneuver is scheduled for Friday, 02/23/2007.

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OCRs:

None

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Activities:

RIONET - Testing and configuration of String 3 continues.
* DSN CDR download not yet successful.  Troubleshooting continues.
Another test is scheduled for Thursday February 22.

SPS
* DSN has transitioned the new schedule server to operations.
* Occasional download errors (~2%) have occurred as the SOAP request gives
the latest URL before the file can actually be downloaded.

ROBOTT
* Release v1.0.3 is scheduled for Monday February 26.  This patch release
will contain the necessary DR fixes (CDSID#22954 and #23091) to allow ROBOTT
to work with the RIONet.

Space Link Extension (SLE) - ACE SLE version 2.1 was delivered to the
Library on April 28, 2006.  Installation in the ACE MOC will not occur until
after the MOC is converted to the RIONET.

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Anomalies:

DOY 041  02/10/2007  S-ACE-0153  G07-0014  Paging File Overwritten
A paging file from the test string overwrote the file from the ops string.
Background: The ground automation (ROBOTT) sends pass information to the ops
team's pagers.  A file is FTPd to the Data Distribution Sever (DDS) where it
is sent to the paging service.  The timing of the two strings can cause one
of the files to be overwritten if the filenames are the same.
IMPACT:  The FOT never received notification that the pass had started
(Saturday).  At BOT+66minutes a second page was received indicating that the
automation software was in fact working successfully.