ACE Weekly 01/11/2011 - 01/17/2011

 

All ACE spacecraft subsystems are performing nominally.

 

========================================================================

Orbit/Attitude:

 

No maneuvers were completed this week.  

The next attitude maneuver is scheduled for Friday, 01/21/2011.

 

=======================================================================

OCRs:

 

None

 

========================================================================

Activities:

 

Data Capture:  100%  DOY 010-017 2011

 

There is a higher than normal risk of data loss from October 2010

through February 2011.  If there are problems with the passes, it may

not be possible to acquire additional DSN time.

 

Nominally there is one IDR file per channel (realtime and playback) 

per ACE support available for download on the DCD.  However, since 

DOY 013 ACE's data has been split into ~7 IDR files per channel per 

support.  ASC notified the ACE NOPE and S. Kurtik of this discrepancy.

 

========================================================================

Anomalies:

 

DOY 011  01/11/2011  S-ACE-0577  G11-0005  ITOS tm_controller

ITOS was unable to process telemetry due to a "timeout reading from

tm_controller".  ITOS was restarted before beginning of track.  (DR

CDSID#00027515)

IMPACT:  Manual intervention required.  No delay in activities.

 

DOY 013  01/13/2011  S-ACE-0578  G11-0006  Empty Clock Calibration Reports
generated

Invalid Clock Calibration Reports generated during automated post-pass
activities.

IMPACT:  FOT manually re-generated 013, 014 and 015 Clock Calibration
Reports.  ITOS 

restarted on DOY 016 and no further problems with automated clock
calibration report generation.  

 

==============================================================

Jacqueline Maldonado Snell

Advanced Composition Explorer Flight Operations Team Manager

Honeywell Technology Solutions Incorporated (HTSI)

Goddard Space Flight Center

Bldg. 14 Rm W10B, Mailstop 428.2

Greenbelt, MD 20771

Phone: (301) 286-7072 

Fax: (301) 286-1729 

E-mail: Jacqueline.M.Snell@nasa.gov

 

 


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</o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoPlainText>ACE =
Weekly 01/11/2011 - 01/17/2011<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p class=3DMsoPlainText>All =
ACE spacecraft subsystems are performing nominally.<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p =
class=3DMsoPlainText>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D<o:p></o:p></p><p =
class=3DMsoPlainText>Orbit/Attitude:<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p class=3DMsoPlainText>No =
maneuvers were completed this week.&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText>The next attitude maneuver is scheduled for Friday, =
01/21/2011.<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p =
class=3DMsoPlainText>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D<o:p></o:p></p><p class=3DMsoPlainText>OCRs:<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p =
class=3DMsoPlainText>None<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p =
class=3DMsoPlainText>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D<o:p></o:p></p><p =
class=3DMsoPlainText>Activities:<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p class=3DMsoPlainText>Data =
Capture:&nbsp; 100%&nbsp; DOY 010-017 2011<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p class=3DMsoPlainText>There =
is a higher than normal risk of data loss from October =
2010<o:p></o:p></p><p class=3DMsoPlainText>through February 2011.&nbsp; =
If there are problems with the passes, it may<o:p></o:p></p><p =
class=3DMsoPlainText>not be possible to acquire additional DSN =
time.<o:p></o:p></p><p class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p =
class=3DMsoPlainText>Nominally there is one IDR file per channel =
(realtime and playback) <o:p></o:p></p><p class=3DMsoPlainText>per ACE =
support available for download on the DCD.&nbsp; However, since =
<o:p></o:p></p><p class=3DMsoPlainText>DOY 013 ACE&#8217;s data has been =
split into ~7 IDR files per channel per <o:p></o:p></p><p =
class=3DMsoPlainText>support.&nbsp; ASC notified the ACE NOPE and S. =
Kurtik of this discrepancy.<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p =
class=3DMsoPlainText>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D<o:p></o:p></p><p =
class=3DMsoPlainText>Anomalies:<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p class=3DMsoPlainText>DOY =
011&nbsp; 01/11/2011&nbsp; S-ACE-0577&nbsp; G11-0005&nbsp; ITOS =
tm_controller<o:p></o:p></p><p class=3DMsoPlainText>ITOS was unable to =
process telemetry due to a &quot;timeout reading from<o:p></o:p></p><p =
class=3DMsoPlainText>tm_controller&quot;.&nbsp; ITOS was restarted =
before beginning of track.&nbsp; (DR<o:p></o:p></p><p =
class=3DMsoPlainText>CDSID#00027515)<o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT:&nbsp; Manual intervention required.&nbsp; =
No delay in activities.<o:p></o:p></p><p =
class=3DMsoPlainText><o:p>&nbsp;</o:p></p><p class=3DMsoPlainText>DOY =
013&nbsp; 01/13/2011&nbsp; S-ACE-0578&nbsp; G11-0006&nbsp; Empty Clock =
Calibration Reports generated<o:p></o:p></p><p =
class=3DMsoPlainText>Invalid Clock Calibration Reports generated during =
automated post-pass activities.<o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT:&nbsp; FOT manually re-generated 013, 014 =
and 015 Clock Calibration Reports.&nbsp; ITOS <o:p></o:p></p><p =
class=3DMsoPlainText>restarted on DOY 016 and no further problems with =
automated clock calibration report generation.&nbsp; <o:p></o:p></p><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Jacqueline Maldonado =
Snell<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Advanced Composition =
Explorer Flight Operations Team Manager<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Honeywell Technology =
Solutions Incorporated (HTSI)<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Goddard Space Flight =
Center<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Bldg. 14 Rm W10B, =
Mailstop 428.2<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Greenbelt, MD =
20771<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Phone: (301) 286-7072 =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>Fax: (301) 286-1729 =
<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.0pt;font-family:Consolas'>E-mail: <a =
href=3D"mailto:Jacqueline.M.Snell@nasa.gov">Jacqueline.M.Snell@nasa.gov</=
a><o:p></o:p></span></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p></div></body></html>
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