ACE Weekly 03/15/2011 - 03/21/2011
All ACE spacecraft subsystems are performing nominally.
========================================================================
Orbit/Attitude:
Type Attitude
Date 03/17/2011
DOY 076 2011
Thrusters 2R 4R+ 4R-
Duration 14:54 min
Start 15:08:41z
Stop 15:23:35z
HGAStart -6.70deg
HGAStop +7.49deg
SunStart 14.81deg
SunStop 5.39deg
SpinStart 5.0664rpm
SpinStop 5.0695rpm
Nutation 0.05deg
Firing 76 pulses
FuelUsed 0.2385lbs
FuelRemain 130.0824lbs
FinalSCMass 1364.342lbs
The next attitude maneuver is scheduled for Monday, 04/04/2011.
=======================================================================
OCRs:
None
========================================================================
Activities:
Data Capture: 100% DOY 074-080 2011
========================================================================
Anomalies:
DOY 074 03/15/2011 S-ACE-0591 G11-0019 S_DUMPLIST Syntax Error
Unexpected end of file message received at line 1 of S_DUMPLIST procedure.
ITOS Procedure execution automatically halted.
IMPACT: Manual intervention required. Pass Clean-up activities and report
generation manually executed. Data redumps and health checkout commands
were performed on the following pass.
DOY 076 03/17/2011 S-ACE-0592 G10-0020 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 077 03/18/2011 S-ACE-0593 G10-0021 DSN DCD Failure
JPL reported there were experiencing connection issues with the Data
Capture and Delivery (DCD) system. DR#G111223
IMPACT: Minimal. MOC experienced two data outages (9 minute outage
at 2208z and a 34 minute outage at 2226z). All data redumps performed
on the following pass.
DOY 078 03/20/2011 S-ACE-0594 G10-0022 Playback data (VC2) not received
in MOC
NO VC2 data received in the MMOC from 15:17:00-18:00:00. VC1 data was
successfully received. IDR file does have VC2 data during this time.
IMPACT: Minimal. Data redumps performed on the following pass.
==============================================================
Jacqueline Maldonado Snell
WIND, Geotail and ACE Flight Operations Team Manager
Honeywell Technology Solutions Incorporated (HTSI)
Goddard Space Flight Center
Bldg. 14 Rm N284, Mailstop 428.2
Greenbelt, MD 20771
Office: 301-286-7072
Blackberry: 443-896-8868
Fax: 301-286-8257
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 03/15/2011 - 03/21/2011<o:p></o:p></p><p =
class=3DMsoPlainText><o:p> </o:p></p><p class=3DMsoPlainText>All =
ACE spacecraft subsystems are performing nominally.<o:p></o:p></p><p =
class=3DMsoPlainText><o:p> </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> </o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>Type =
Attitude <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Date =
03/17/2011 <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>DOY &=
nbsp; 076 2011 <o:p></o:p></p><p =
class=3DMsoPlainText style=3D'text-indent:.5in'>Thrusters 2R =
4R+ 4R- <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>Duration 14:54 =
min <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>Start =
15:08:41z <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Stop =
15:23:35z <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>HGAStart =
-6.70deg  =
; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>HGAStop =
+7.49deg  =
; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>SunStart =
14.81deg <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>SunStop =
5.39deg <o:p></o:p></p><p =
class=3DMsoPlainText style=3D'text-indent:.5in'>SpinStart =
5.0664rpm <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>SpinStop =
5.0695rpm <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Nutation =
0.05deg <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Firing 76 =
pulses <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>FuelUsed =
0.2385lbs <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>FuelRemain =
130.0824lbs <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>FinalSCMass 1364.342lbs =
<o:p></o:p></p><p class=3DMsoPlainText><o:p> </o:p></p><p =
class=3DMsoPlainText>The next attitude maneuver is scheduled for Monday, =
04/04/2011.<o:p></o:p></p><p =
class=3DMsoPlainText><o:p> </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> </o:p></p><p =
class=3DMsoPlainText>None<o:p></o:p></p><p =
class=3DMsoPlainText><o:p> </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> </o:p></p><p class=3DMsoPlainText>Data =
Capture: 100% DOY 074-080 2011<o:p></o:p></p><p =
class=3DMsoPlainText><o:p> </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> </o:p></p><p class=3DMsoPlainText>DOY =
074 03/15/2011 S-ACE-0591 G11-0019 S_DUMPLIST =
Syntax Error<o:p></o:p></p><p class=3DMsoPlainText>Unexpected end of =
file message received at line 1 of S_DUMPLIST =
procedure.<o:p></o:p></p><p class=3DMsoPlainText>ITOS Procedure =
execution automatically halted. <o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT: Manual intervention required. =
Pass Clean-up activities and report <o:p></o:p></p><p =
class=3DMsoPlainText>generation manually executed. Data redumps =
and health checkout commands <o:p></o:p></p><p class=3DMsoPlainText>were =
performed on the following pass. <o:p></o:p></p><p =
class=3DMsoPlainText><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> =
</o:p></span></p><p class=3DMsoPlainText>DOY 076 03/17/2011 =
S-ACE-0592 G10-0020 ITOS tm_controller<o:p></o:p></p><p =
class=3DMsoPlainText>ITOS was unable to process telemetry due to a =
"timeout reading from<o:p></o:p></p><p =
class=3DMsoPlainText>tm_controller". ITOS was restarted =
before beginning of track. (DR<o:p></o:p></p><p =
class=3DMsoPlainText>CDSID#00027515)<o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT: Manual intervention required. =
No delay in activities.<o:p></o:p></p><p class=3DMsoPlainText><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> =
</o:p></span></p><p class=3DMsoPlainText>DOY 077 03/18/2011 =
S-ACE-0593 G10-0021 DSN DCD Failure<o:p></o:p></p><p =
class=3DMsoPlainText>JPL reported there were experiencing connection =
issues with the Data <o:p></o:p></p><p class=3DMsoPlainText>Capture and =
Delivery (DCD) system. DR#G111223<o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT: Minimal. MOC experienced two =
data outages (9 minute outage <o:p></o:p></p><p class=3DMsoPlainText>at =
2208z and a 34 minute outage at 2226z). All data redumps performed =
<o:p></o:p></p><p class=3DMsoPlainText>on the following =
pass.<o:p></o:p></p><p class=3DMsoPlainText><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> =
</o:p></span></p><p class=3DMsoPlainText>DOY 078 03/20/2011 =
S-ACE-0594 G10-0022 Playback data (VC2) not received in =
MOC<o:p></o:p></p><p class=3DMsoPlainText>NO VC2 data received in the =
MMOC from 15:17:00-18:00:00. VC1 data was<o:p></o:p></p><p =
class=3DMsoPlainText>successfully received. IDR file does have VC2 =
data during this time.<o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT: Minimal. Data redumps performed =
on the following pass.<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>=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:10.5pt;font-family:"Times New =
Roman","serif"'>Jacqueline Maldonado Snell<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>WIND, Geotail and ACE Flight Operations Team =
Manager<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>Honeywell Technology Solutions Incorporated =
(HTSI)<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;font-family:"Times New Roman","serif"'>Goddard =
Space Flight Center<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;font-family:"Times New Roman","serif"'>Bldg. =
14 Rm N284, Mailstop 428.2<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>Greenbelt, MD 20771<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>Office: 301-286-7072 <o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>Blackberry: 443-896-8868<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>Fax: 301-286-8257<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:10.5pt;font-family:"Times New =
Roman","serif"'>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> </o:p></p></div></body></html>
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