PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2007-07-31 NOTE = " E-mail and other messages concerning MGS Radio Science on or about 2001/036." END_OBJECT = TEXT END From ppriest@airmail.fltops.jpl.nasa.gov Sun Feb 4 17:06 PST 2001 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.9.3/8.9.3) with SMTP id RAA01644; Sun, 4 Feb 2001 17:06:08 -0800 (PST) Received: by thorn.fltops.jpl.nasa.gov; id RAA11417; Sun, 4 Feb 2001 17:06:08 -0800 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma011381; Sun, 4 Feb 01 17:05:10 -0800 Received: from mmrs.fltops.jpl.nasa.gov (mmrs.fltops.jpl.nasa.gov [137.228.136.10]) by airmail.fltops.jpl.nasa.gov (8.9.3+Sun/8.9.3) with ESMTP id RAA17779; Sun, 4 Feb 2001 17:05:09 -0800 (PST) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id BAA23415; Mon, 5 Feb 2001 01:05:09 GMT Date: Mon, 5 Feb 2001 01:05:09 GMT From: Patricia Priest Message-Id: <200102050105.BAA23415@mmrs.fltops.jpl.nasa.gov> DSS: 45 Apparently-To: Apparently-To: Content-Type: text Content-Length: 854 Status: RO Orbit: 8549i SOE: mm111b.04.tsoe Begin Record: 035/14:32:00 End Record: 035/14:39:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8550i SOE: mm111b.04.tsoe Begin Record: 035/16:30:00 End Record: 035/16:36:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8551i SOE: mm111b.04.tsoe Begin Record: 035/18:27:00 End Record: 035/18:34:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8552i SOE: mm111b.04.tsoe Begin Record: 035/20:25:00 End Record: 035/20:32:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8553i SOE: mm111b.04.tsoe Begin Record: 035/22:23:00 End Record: 035/22:30:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8554i SOE: mm111b.04.tsoe Begin Record: 036/00:20:00 End Record: 036/00:27:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Mon Feb 5 07:05 PST 2001 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.9.3/8.9.3) with SMTP id HAA02189; Mon, 5 Feb 2001 07:05:28 -0800 (PST) Received: by thorn.fltops.jpl.nasa.gov; id HAA04601; Mon, 5 Feb 2001 07:05:28 -0800 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma004585; Mon, 5 Feb 01 07:05:11 -0800 Received: from mmrs.fltops.jpl.nasa.gov (mmrs.fltops.jpl.nasa.gov [137.228.136.10]) by airmail.fltops.jpl.nasa.gov (8.9.3+Sun/8.9.3) with ESMTP id HAA26763; Mon, 5 Feb 2001 07:05:10 -0800 (PST) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id PAA23564; Mon, 5 Feb 2001 15:05:09 GMT Date: Mon, 5 Feb 2001 15:05:09 GMT From: Patricia Priest Message-Id: <200102051505.PAA23564@mmrs.fltops.jpl.nasa.gov> DSS: 15 Apparently-To: Apparently-To: Content-Type: text Content-Length: 429 Status: R Orbit: 8559i SOE: mm111b.04.tsoe Begin Record: 036/10:09:00 End Record: 036/10:16:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8560i SOE: mm111b.04.tsoe Begin Record: 036/12:07:00 End Record: 036/12:14:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8561i SOE: mm111b.04.tsoe Begin Record: 036/14:04:00 End Record: 036/14:11:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Mon Feb 5 17:21 PST 2001 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.9.3/8.9.3) with SMTP id RAA02238; Mon, 5 Feb 2001 17:21:15 -0800 (PST) Received: by thorn.fltops.jpl.nasa.gov; id RAA03693; Mon, 5 Feb 2001 17:21:14 -0800 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma003098; Mon, 5 Feb 01 17:20:16 -0800 Received: from mmrs.fltops.jpl.nasa.gov (mmrs.fltops.jpl.nasa.gov [137.228.136.10]) by airmail.fltops.jpl.nasa.gov (8.9.3+Sun/8.9.3) with ESMTP id RAA08061; Mon, 5 Feb 2001 17:20:15 -0800 (PST) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id BAA23772; Tue, 6 Feb 2001 01:20:14 GMT Date: Tue, 6 Feb 2001 01:20:14 GMT From: Patricia Priest Message-Id: <200102060120.BAA23772@mmrs.fltops.jpl.nasa.gov> DSS: 45 Apparently-To: Apparently-To: Content-Type: text Content-Length: 715 Status: RO Orbit: 8562i SOE: mm111b.04.tsoe Begin Record: 036/16:02:00 End Record: 036/16:09:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8563i SOE: mm111b.04.tsoe Begin Record: 036/18:00:00 End Record: 036/18:07:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8564i SOE: mm111b.04.tsoe Begin Record: 036/19:58:00 End Record: 036/20:04:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8565i SOE: mm111b.04.tsoe Begin Record: 036/21:55:00 End Record: 036/22:02:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 8566i SOE: mm111b.04.tsoe Begin Record: 036/23:53:00 End Record: 037/00:00:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From sami.asmar@jpl.nasa.gov Wed Feb 7 13:50 PST 2001 Received: from eis-msg-012.jpl.nasa.gov (eis-msg-012.jpl.nasa.gov [137.78.160.40]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id NAA16553 for ; Wed, 7 Feb 2001 13:50:25 -0800 (PST) Received: from asmar-nt (asmar-nt.jpl.nasa.gov [137.78.177.111]) by eis-msg-012.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id NAA02473 for ; Wed, 7 Feb 2001 13:50:27 -0800 (PST) Message-Id: <3.0.5.32.20010207135024.00c5abb0@pop.jpl.nasa.gov> X-Sender: asmar@pop.jpl.nasa.gov X-Mailer: QUALCOMM Windows Eudora Pro Version 3.0.5 (32) Date: Wed, 07 Feb 2001 13:50:24 -0800 To: rsimpson@magellan.stanford.edu From: Sami Asmar Subject: ISA Z70919 for MGS Tracking (SRA data) Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Length: 1379 Status: RO >From: "Eric J. Graat" >Subject: ISA Z70919 for MGS Tracking (SRA data) >To: pesposit@mail1.jpl.nasa.gov, > dbaird@mail2a.jpl.nasa.gov, > ejg@phobos.jpl.nasa.gov, > ejg@thyles.jpl.nasa.gov, > stuart@phobos.jpl.nasa.gov, > medina@mail1.jpl.nasa.gov, > Laura.Campanelli@zeus.jpl.nasa.gov, > kjlee@mail1.jpl.nasa.gov, > kwok@zorba.jpl.nasa.gov, > TThomas@jftl.jpl.nasa.gov, > ashort@jftl.jpl.nasa.gov, > esax@jftl.jpl.nasa.gov, > DSN-OPS-CHIEFS@jjpl.jpl.nasa.gov (OPS Chief), > Aseel.Anabtawi@jpl.nasa.gov, > Sami.W.Asmar@jpl.nasa.gov, > Elias.Barbinis@jpl.nasa.gov, > Alexander.S.Konopliv@jpl.nasa.gov >Date: Wed, 07 Feb 2001 7:52:28 PST >X-Mailer: Elm [revision: 212.4] > >Team, > > >ISA Z70919 has been written against DSS 45 and DSS 65. The problem >description reported on the MGS ISA is as follows: > > Range (SRA) tracking data collected by DSS 45 and DSS 65 displays > residuals with a noise (random scatter) of ~50000 RU (range units). > These SRA noise levels were observed on DOY 032 03:40 to 10:15 UTC > and DOY 034 04:40 to 10:30 UTC for DSS 65 and on DOY 034 20:30 to > DOY 035 00:35 UTC and DOY 035 20:00 to DOY 036 00:30 UTC for DSS 45. > > >NOTE TO OPS CHIEF: please open a DR for this MGS problem and report > the DR number back to ejg@phobos.jpl.nasa.gov > -------------------------------------------------------------------------- From joe@neptune.stanford.edu Fri Feb 9 11:03 PST 2001 Received: from neptune.Stanford.EDU (neptune [171.64.90.149]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id LAA25305 for ; Fri, 9 Feb 2001 11:03:44 -0800 (PST) Received: (from joe@localhost) by neptune.Stanford.EDU (8.9.3/8.9.3) id LAA03267; Fri, 9 Feb 2001 11:03:41 -0800 (PST) Message-ID: X-Mailer: XFMail 1.2 [p0] on Solaris X-Priority: 3 (Normal) Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200102091840.KAA23682@magellan.stanford.edu> Date: Fri, 09 Feb 2001 11:03:41 -0800 (PST) Sender: joe@neptune.stanford.edu From: Joe Twicken To: joe@nova.stanford.edu, rsimpson@magellan.stanford.edu, hinson@nova.stanford.edu Subject: RE: ODR Notice: /users/z19/procODR/10401832 Content-Type: text/plain; charset=us-ascii Content-Length: 596 Status: R (1) There was no HGA motion compensation for these recordings On 09-Feb-01 Joe Twicken 723-3597 wrote: > 10360020.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 10361009.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 10361207.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 10361404.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 -------------------------------------------------------------------------- From joe@neptune.stanford.edu Wed Feb 14 16:43 PST 2001 Received: from neptune.Stanford.EDU (neptune [171.64.90.149]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id QAA04498 for ; Wed, 14 Feb 2001 16:43:47 -0800 (PST) Received: (from joe@localhost) by neptune.Stanford.EDU (8.9.3/8.9.3) id QAA08351; Wed, 14 Feb 2001 16:43:45 -0800 (PST) Message-ID: X-Mailer: XFMail 1.2 [p0] on Solaris X-Priority: 3 (Normal) Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200102142323.PAA02325@magellan.stanford.edu> Date: Wed, 14 Feb 2001 16:43:45 -0800 (PST) Sender: joe@neptune.stanford.edu From: Joe Twicken To: joe@nova.stanford.edu, rsimpson@magellan.stanford.edu, hinson@nova.stanford.edu Subject: RE: ODR Notice: /users/z19/procODR/10452314 Content-Type: text/plain; charset=us-ascii Content-Length: 719 Status: RO (1) There was no HGA motion compensation for these recordings On 14-Feb-01 Joe Twicken 723-3597 wrote: > 10361602.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 10361800.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 10361958.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 10362155.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 > 10362353.ODR p 45XRXIR1R201 45XRXIC1XX01 45XR1IF1S101 45XR1IS1T101 > 45XR1IS1T201 45XR1IS1T301 45XR1IS1T401 45XR1IS1T501 -------------------------------------------------------------------------- From sami.asmar@jpl.nasa.gov Thu Mar 1 10:07 PST 2001 Received: from eis-msg-012.jpl.nasa.gov (eis-msg-012.jpl.nasa.gov [137.78.160.40]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id KAA16954 for ; Thu, 1 Mar 2001 10:07:12 -0800 (PST) Received: from asmar-nt (asmar-nt.jpl.nasa.gov [137.78.177.111]) by eis-msg-012.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id KAA00426; Thu, 1 Mar 2001 10:07:40 -0800 (PST) Message-Id: <3.0.5.32.20010301100739.00c6b7d0@pop.jpl.nasa.gov> X-Sender: asmar@pop.jpl.nasa.gov X-Mailer: QUALCOMM Windows Eudora Pro Version 3.0.5 (32) Date: Thu, 01 Mar 2001 10:07:39 -0800 To: andrew kwok , "Andrew.Kwok" , "Jeff.B.Berner" , "randii.wessen" , skurtik From: Sami Asmar Subject: Re: MGS Ranging data problem Cc: Al Cangahuala In-Reply-To: <200103010204.SAA11633@zorba.jpl.nasa.gov> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Length: 2406 Status: RO Andy, Thanks for helping. I hope you can get additional resources. Let me know if there is anything we can do, although there is more expertese on ranging in Div 31 than 33. Sami At 06:13 PM 2/28/2001 -0700, andrew kwok wrote: >E.Graat of the MGS Nav team reported to me on 02/06/01, one ISA (z70919) and four DR's (N70925, N70926, N70927, and N70928). These anomalies were documented as item number 186 on the weekly anomaly spreadsheet on the same day and have been worked on since then. > >One half of this item (#186 MGS @ DSS-45 (DR N70927)) was resolved on 02/20/01 (about a week ago) with an incorrect RTLT used for the tracking pass. The other half, having to do with unexplainable biases in the range data, is still under investigation. An attempt to resolve the biases was made (an e-mail was issued by me on 02/16/01) by increasing the last ranging component (from 11 to 14). Unfortunately, it did not work out the way I expected (judging from the post-fit range resids provided by E.Graat on 02/23 and today). > >This MGS bias anomaly is one of many other anomalies on the spreadsheet. I am doing my best to help ALL PROJECTS to resolve their anomalies (and correct their data if applicable) as much as practical. Please bear in mind that I am also involved in other tasks in addition to resolving radio metric data anomalies. > >At this time, I can only appreciate any constructive ideas or contributions from anybody that can help out in the anomaly investigation process. I am willing to listen and improve the process should there be any useful suggestions. > >-Andy.Kwok- >----------------------- > > >Sami - >I wasn't aware of any problems, but then I usually am not in that loop (Al >Cangahuala is the SSM for the old ranging system). Andy Kwok (SSDE) holds >anomaly meetings on the ranging system and Jeff attends so I am sure they >have some useful information. > >Jeff, Andy ? >sooz > >At 3:39 PM -0800 2/28/01, Sami Asmar wrote: >>Sooz, Randii, >> >>I was wondering if it had come to your attention that practically >>an entire month of Ranging data with MGS has so for produced >>very bad data. There have been ISAs and DRs on this. >> >>The MGS Radio Science Team which required this data is very >>concerned about this. The MGS Nav team has done the intial >>processing and reported the problems. >> >>Can you help? >> >>Thanks >>Sami >---------------------- > > -------------------------------------------------------------------------- From joe@neptune.stanford.edu Tue Nov 20 13:06 PST 2001 Received: from neptune.Stanford.EDU (neptune [171.64.90.149]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id NAA20021 for ; Tue, 20 Nov 2001 13:06:38 -0800 (PST) Received: (from joe@localhost) by neptune.Stanford.EDU (8.9.3/8.9.3) id NAA00224; Tue, 20 Nov 2001 13:03:34 -0800 (PST) Message-ID: X-Mailer: XFMail 1.2 [p0] on Solaris X-Priority: 3 (Normal) Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200111201931.LAA16080@magellan.stanford.edu> Date: Tue, 20 Nov 2001 13:03:34 -0800 (PST) Sender: joe@neptune.stanford.edu From: Joe Twicken To: joe@nova.stanford.edu, rsimpson@magellan.stanford.edu, hinson@nova.stanford.edu Subject: RE: ODR Notice: /users/z18/procODR/13241851 Content-Type: text/plain; charset=us-ascii Content-Length: 1309 Status: RO (1) Reprocessed with Goddard trajectory (2) There was no HGA motion compensation for the following recordings: 10361207.ODR, 10362155.ODR and 10362353.ODR On 20-Nov-01 Joe Twicken 723-3597 wrote: > 10360020.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 > 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 > 10361009.ODR p 15XRXIR1R202 15XRXIC1XX02 15XR1IF1S102 15XR1IS1T102 > 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502 > 10361207.ODR p 15XRXIR1R202 15XRXIC1XX02 15XR1IF1S102 15XR1IS1T102 > 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502 > 10361404.ODR p 15XRXIR1R202 15XRXIC1XX02 15XR1IF1S102 15XR1IS1T102 > 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502 > 10361602.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 > 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 > 10361800.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 > 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 > 10361958.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 > 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 > 10362155.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 > 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502 > 10362353.ODR p 45XRXIR1R202 45XRXIC1XX02 45XR1IF1S102 45XR1IS1T102 > 45XR1IS1T202 45XR1IS1T302 45XR1IS1T402 45XR1IS1T502