PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2007-07-29 NOTE = " E-mail and other messages concerning MGS Radio Science on or about 2000/069." END_OBJECT = TEXT END From trish@rodan.jpl.nasa.gov Wed Feb 9 15:19 PST 2000 Received: from godzilla.jpl.nasa.gov (godzilla.jpl.nasa.gov [137.78.177.120]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id PAA19306 for ; Wed, 9 Feb 2000 15:19:55 -0800 (PST) Received: from 137.78.177.117 (trish-mac.jpl.nasa.gov [137.78.177.117]) by godzilla.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id PAA24550; Wed, 9 Feb 2000 15:20:20 -0800 (PST) Message-Id: <200002092320.PAA24550@godzilla.jpl.nasa.gov> Date: 09 Feb 00 15:21:11 -0800 From: Trish Priest Subject: Beta-Supplement and Fixed HGA To: Salvadore Abbate , Georges Balmino , Pat Esposito , David Hinson , Alexander Konopliv , Frank Lemoine , Richard Simpson , Bill Sjogren , David Smith , Tim Smith , Joe Twicken , Len Tyler , "Dah-Ning Yuan" , Maria Zuber CC: Sami Asmar X-Mailer: QuickMail Pro 1.5.4 (Mac) X-Priority: 3 Reply-To: Trish Priest MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="US-Ascii" Content-Length: 1103 Status: R Hello, As you probably know, the beta-supplement mode of operations began during the Madrid pass on Monday morning (038/09:55:00 UTC ERT, orbit 4105). This has two main implications for Radio Science: (1) we will not be able to acquire egress measurements during beta-supplement mode, and (2) there will be approximately 16 minutes of tracking data outage during each orbit while the HGA rewinds. In order to obtain some egress measurements, there will be four to eight days per month of fixed-HGA operations. During these periods, the spacecraft will be NADIR pointed for 12 orbits (no downlink) followed by 4 orbits with the HGA fixed and Earth-pointed (no NADIR observations). The fixed-HGA mode is very similar to the previous fixed-HGA periods which occurred both before Mapping and right after the HGA AZ gimbal anomaly. The fixed-HGA periods for March are as follows (in UTC ERT): 066/03:35 to 066/11:35 067/11:35 to 067/19:35 068/19:35 to 069/03:35 075/11:30 to 075/19:30 076/19:30 to 077/03:30 077/03:30 to 078/11:30 I will keep you informed of future fixed-HGA periods. -Trish -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Wed Mar 8 18:59 PST 2000 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 SAA12818; Wed, 8 Mar 2000 18:59:11 -0800 (PST) Received: by thorn.fltops.jpl.nasa.gov; id TAA21573; Wed, 8 Mar 2000 19:00:15 -0800 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma021474; Wed, 8 Mar 00 19:00:11 -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 TAA07512; Wed, 8 Mar 2000 19:00:10 -0800 (PST) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id DAA13193; Thu, 9 Mar 2000 03:00:11 GMT Date: Thu, 9 Mar 2000 03:00:11 GMT From: Patricia Priest Message-Id: <200003090300.DAA13193@mmrs.fltops.jpl.nasa.gov> DSS: 15 Apparently-To: Apparently-To: Content-Type: text Content-Length: 1207 Status: RO Orbit: 4476e SOE: mm020a.03.tsoe Begin Record: 068/17:33:00 End Record: 068/17:42:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4476i SOE: mm020a.03.tsoe Begin Record: 068/18:49:00 End Record: 068/18:58:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4477e SOE: mm020a.03.tsoe Begin Record: 068/19:31:00 End Record: 068/19:40:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4477i SOE: mm020a.03.tsoe Begin Record: 068/20:47:00 End Record: 068/20:56:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4478e SOE: mm020a.03.tsoe Begin Record: 068/21:29:00 End Record: 068/21:37:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4478i SOE: mm020a.03.tsoe Begin Record: 068/22:45:00 End Record: 068/22:53:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4479e SOE: mm020a.03.tsoe Begin Record: 068/23:26:00 End Record: 068/23:35:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4479i SOE: mm020a.03.tsoe Begin Record: 069/00:42:00 End Record: 069/00:51:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4480i SOE: mm020a.03.tsoe Begin Record: 069/02:40:00 End Record: 069/02:48:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Thu Mar 9 20:04 PST 2000 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 UAA15497; Thu, 9 Mar 2000 20:04:36 -0800 (PST) Received: by thorn.fltops.jpl.nasa.gov; id UAA14191; Thu, 9 Mar 2000 20:05:45 -0800 Received: from airmail.fltops.jpl.nasa.gov(137.228.96.12) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma014074; Thu, 9 Mar 00 20:05:09 -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 UAA08468; Thu, 9 Mar 2000 20:05:09 -0800 (PST) Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id EAA13491; Fri, 10 Mar 2000 04:05:10 GMT Date: Fri, 10 Mar 2000 04:05:10 GMT From: Patricia Priest Message-Id: <200003100405.EAA13491@mmrs.fltops.jpl.nasa.gov> DSS: 15 Apparently-To: Apparently-To: Content-Type: text Content-Length: 537 Status: R Orbit: 4489i SOE: mm020a.03.tsoe Begin Record: 069/20:19:00 End Record: 069/20:28:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4490i SOE: mm020a.03.tsoe Begin Record: 069/22:17:00 End Record: 069/22:25:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4491i SOE: mm020a.03.tsoe Begin Record: 070/00:15:00 End Record: 070/00:23:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 4492i SOE: mm020a.03.tsoe Begin Record: 070/02:12:00 End Record: 070/02:20:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From joe@neptune.stanford.edu Tue Apr 11 16:49 PDT 2000 Received: from nova.Stanford.EDU (nova [171.64.90.123]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id QAA29722 for ; Tue, 11 Apr 2000 16:49:47 -0700 (PDT) Received: from neptune.Stanford.EDU (neptune.Stanford.EDU [171.64.90.149]) by nova.Stanford.EDU (8.9.3/8.9.3) with ESMTP id QAA23017; Tue, 11 Apr 2000 16:50:04 -0700 (PDT) Received: (from joe@localhost) by neptune.Stanford.EDU (8.9.3/8.9.3) id QAA03588; Tue, 11 Apr 2000 16:46:20 -0700 (PDT) Message-ID: X-Mailer: XFMail 1.2 [p0] on Solaris X-Priority: 3 (Normal) Content-Transfer-Encoding: 8bit MIME-Version: 1.0 Resent-Date: Tue, 11 Apr 2000 16:45:47 -0700 (PDT) Resent-Message-Id: Resent-From: Joe Twicken Resent-To: Joe Twicken 723-3597 Date: Tue, 11 Apr 2000 16:46:20 -0700 (PDT) Sender: joe@neptune.stanford.edu From: Joe Twicken To: hinson@nova.stanford.edu, rsimpson@nova.stanford.edu, joe@nova.stanford.edu Subject: RE: ODR Notice: /users/z19/procODR/01022311 Content-Type: text/plain; charset=us-ascii Content-Length: 1645 Status: R (1) The following recordings were possibly contaminated by momentum desaturations: 00690240.ODR: desaturation from 2000/069-02:23:03.000 to 2000/069-02:26:15.000 Note that the one-way light time was approximately 18:25 on the date of the recording (2) There are small frequency spurs at +/- 120 Hz in the recordings at DSS 15 (3) There are also 60 Hz spurs in the 00692019.ODR recording (4) There was no HGA motion compensation for these recordings On 11-Apr-00 Joe Twicken 723-3597 wrote: > 00690042.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 00690240.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 00691031.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 00691229.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 00691426.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 00691624.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 00691822.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 00692019.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 00692217.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 -------------------------------------------------------------------------- From joe@neptune.stanford.edu Tue Sep 25 12:44 PDT 2001 Received: from neptune.Stanford.EDU (neptune [171.64.90.149]) by magellan.stanford.edu (8.9.3/8.9.3) with ESMTP id MAA08128 for ; Tue, 25 Sep 2001 12:44:22 -0700 (PDT) Received: (from joe@localhost) by neptune.Stanford.EDU (8.9.3/8.9.3) id MAA20849; Tue, 25 Sep 2001 12:41:18 -0700 (PDT) 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: <200109251928.MAA07814@magellan.stanford.edu> Date: Tue, 25 Sep 2001 12:41:18 -0700 (PDT) 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/12681824 Content-Type: text/plain; charset=us-ascii Content-Length: 1489 Status: RO (1) Reprocessed with Goddard (ql15) trajectory (2) The following recordings were possibly contaminated by momentum desaturations: 00690240.ODR: desaturation from 2000/069-02:23:03.000 to 2000/069-02:26:15.000 Note that the one-way light time was approximately 18:23 on the date of the recording On 25-Sep-01 Joe Twicken 723-3597 wrote: > 00690042.ODR p 15XRXIR1R202 15XRXIC1XX02 15XR1IF1S102 15XR1IS1T102 > 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502 > 00690240.ODR p 15XRXIR1R202 15XRXIC1XX02 15XR1IF1S102 15XR1IS1T102 > 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502 > 00691031.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 > 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 > 00691229.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 > 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 > 00691426.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 > 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 > 00691624.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 > 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 > 00691822.ODR p 65XRXIR1R202 65XRXIC1XX02 65XR1IF1S102 65XR1IS1T102 > 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 > 00692019.ODR p 15XRXIR1R202 15XRXIC1XX02 15XR1IF1S102 15XR1IS1T102 > 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502 > 00692217.ODR p 15XRXIR1R202 15XRXIC1XX02 15XR1IF1S102 15XR1IS1T102 > 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502