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>&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 =
style=3D'text-indent:.5in'>Type&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
 Attitude&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Date&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
 03/17/2011&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>DOY&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp; 076 2011&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText style=3D'text-indent:.5in'>Thrusters&nbsp;&nbsp; 2R =
4R+ 4R-&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>Duration&nbsp;&nbsp;&nbsp; 14:54 =
min&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>Start&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
15:08:41z&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Stop&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
 15:23:35z&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>HGAStart&nbsp;&nbsp;&nbsp; =
-6.70deg&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>HGAStop&nbsp;&nbsp;&nbsp;&nbsp; =
+7.49deg&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>SunStart&nbsp;&nbsp;&nbsp; =
14.81deg&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>SunStop&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
5.39deg&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText style=3D'text-indent:.5in'>SpinStart&nbsp;&nbsp; =
5.0664rpm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>SpinStop&nbsp;&nbsp;&nbsp; =
5.0695rpm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Nutation&nbsp;&nbsp;&nbsp;&nbsp; =
0.05deg&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>Firing&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 76 =
pulses&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText =
style=3D'text-indent:.5in'>FuelUsed&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
0.2385lbs&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>FuelRemain&nbsp; =
130.0824lbs&nbsp;&nbsp;&nbsp; <o:p></o:p></p><p class=3DMsoPlainText =
style=3D'text-indent:.5in'>FinalSCMass 1364.342lbs&nbsp;&nbsp;&nbsp; =
<o:p></o:p></p><p class=3DMsoPlainText><o:p>&nbsp;</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>&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 074-080 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=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 =
074&nbsp; 03/15/2011&nbsp; S-ACE-0591&nbsp; G11-0019 &nbsp;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.&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT:&nbsp; Manual intervention required.&nbsp; =
Pass Clean-up activities and report <o:p></o:p></p><p =
class=3DMsoPlainText>generation manually executed.&nbsp; Data redumps =
and health checkout commands <o:p></o:p></p><p class=3DMsoPlainText>were =
performed on the following pass.&nbsp; <o:p></o:p></p><p =
class=3DMsoPlainText><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p>&nbsp;=
</o:p></span></p><p class=3DMsoPlainText>DOY 076&nbsp; 03/17/2011&nbsp; =
S-ACE-0592&nbsp; G10-0020 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><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p>&nbsp;=
</o:p></span></p><p class=3DMsoPlainText>DOY 077&nbsp; 03/18/2011&nbsp; =
S-ACE-0593&nbsp; 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.&nbsp; &nbsp;DR#G111223<o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT:&nbsp; Minimal.&nbsp; 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).&nbsp; 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>&nbsp;=
</o:p></span></p><p class=3DMsoPlainText>DOY 078&nbsp; 03/20/2011&nbsp; =
S-ACE-0594&nbsp; 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.&nbsp; VC1 data was<o:p></o:p></p><p =
class=3DMsoPlainText>successfully received.&nbsp; IDR file does have VC2 =
data during this time.<o:p></o:p></p><p =
class=3DMsoPlainText>IMPACT:&nbsp; Minimal.&nbsp; Data redumps performed =
on the following pass.<o:p></o:p></p><p =
class=3DMsoNormal><o:p>&nbsp;</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>&nbsp;</o:p></p></div></body></html>
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