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 2000/208." END_OBJECT = TEXT END From aseel@godzilla.jpl.nasa.gov Thu Jul 20 19:32 PDT 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 TAA06659 for ; Thu, 20 Jul 2000 19:32:00 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by godzilla.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id TAA18367; Thu, 20 Jul 2000 19:33:43 -0700 (PDT) Message-Id: <200007210233.TAA18367@godzilla.jpl.nasa.gov> Date: Thu, 20 Jul 2000 19:33:43 -0700 (PDT) From: Aseel Anabtawi Reply-To: Aseel Anabtawi Subject: DSP Request for Pioneer 10 To: len@nova.stanford.edu, hinson@nimbus.stanford.edu, rsimpson@magellan.stanford.edu, joe@neptune.stanford.edu MIME-Version: 1.0 Content-MD5: QSI3UOj++i8BNYU8cTog2Q== X-Mailer: dtmail 1.2.1 CDE Version 1.2.1 SunOS 5.6 sun4u sparc Content-Type: TEXT/plain; charset=us-ascii Content-Length: 2355 Status: R Hello, The below was declared a spacecraft emergency, and we'll have to give up the DSP during part of the DSS 15 pass on DOY 208. The request is for Pioneer to use the DSP from 1815 to 2315. Our DSS 15 pass begins at 1315 and ends at 0135. There are six measurements over that pass. I'll push for us to have the DSP until 1800, which would allow us to capture three measurements out of the six. Best Regards, Aseel ------------- Begin Forwarded Message ------------- Date: Thu, 20 Jul 2000 From: "Robert E Ryan" Subject: DSP Request for Pioneer 10 >Sami >This is a request for Radio Science support to search for the Pioneer 10 >downlink. > >Pioneer needs a frequency spectrum search to help locate the signal during >a DSS 14 support on July 26, DOY 208, 1815 to 2315 start to end. > >We are asking for the DSP to be configured in support of this search. > >We had to do our semi-annual earth-pointing maneuver the beginning of July. >Ames controllers sent the Pioneer 10 precession maneuver sequence from DSS >63 early Saturday morning July 8, starting about 0800 UT. >The procedure requires turning off the downlink transmitter to have enough >power to run the attitude and conscan subsystems. It takes about 1 hour >and 20 minutes. >The RTLT was about 21 hours 12 minutes. >We did have a scheduled 63 track on Sunday morning from 0910 to 15 10. >Based on the last maneuver, in February, we were pretty sure DSS 63 would >not see the signal. They swept the spectrum, but did not see any hint of >the signal. >The distance from the Sun, and the time the transmitter is off, result in a >very unstable signal. In February, it took three days before the signal had >stabilized enough for us to lock up on it. > >Project does feel that the maneuver took place, since the signal was not >seen the next day, certainly indicating a change of state. > >We did manage to schedule some additional tracks to check for the signal. >We had a DSS 43 on Monday July 17 from 1945 to 2145. > elevation was from 10 to 28 degrees, they saw only niose > > DSS 14 looked today from 1120 to 1145 (for a quick peek) > no signal was seen > >We would like to take the opportunity next Thursday to do a more thorough >search with your help. > >Bob R > > > ------------- End Forwarded Message ------------- -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Tue Jul 25 19:02 PDT 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 TAA23746; Tue, 25 Jul 2000 19:02:46 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id TAA24518; Tue, 25 Jul 2000 19:04:36 -0700 Received: from mmrs.fltops.jpl.nasa.gov(137.228.136.10) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma024169; Tue, 25 Jul 00 19:04:02 -0700 Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id CAA04797; Wed, 26 Jul 2000 02:00:09 GMT Date: Wed, 26 Jul 2000 02:00:09 GMT From: Patricia Priest Message-Id: <200007260200.CAA04797@mmrs.fltops.jpl.nasa.gov> DSS: 25 Apparently-To: Apparently-To: Apparently-To: Content-Type: text Content-Length: 803 Status: RO Orbit: 6175i SOE: mm055a.03.tsoe Begin Record: 207/14:26:00 End Record: 207/14:33:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6176i SOE: mm055a.03.tsoe Begin Record: 207/16:23:00 End Record: 207/16:30:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6177i SOE: mm055a.03.tsoe Begin Record: 207/18:21:00 End Record: 207/18:28:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6178i SOE: mm055a.03.tsoe Begin Record: 207/20:19:00 End Record: 207/20:26:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6179i SOE: mm055a.03.tsoe Begin Record: 207/22:16:00 End Record: 207/22:23:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6180i SOE: mm055a.03.tsoe Begin Record: 208/00:14:00 End Record: 208/00:21:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Wed Jul 26 06:47 PDT 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 GAA24209; Wed, 26 Jul 2000 06:47:30 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id GAA18458; Wed, 26 Jul 2000 06:49:21 -0700 Received: from mmrs.fltops.jpl.nasa.gov(137.228.136.10) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma018306; Wed, 26 Jul 00 06:49:06 -0700 Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id NAA04950; Wed, 26 Jul 2000 13:45:09 GMT Date: Wed, 26 Jul 2000 13:45:09 GMT From: Patricia Priest Message-Id: <200007261345.NAA04950@mmrs.fltops.jpl.nasa.gov> DSS: 65 Apparently-To: Apparently-To: Apparently-To: Content-Type: text Content-Length: 404 Status: R Orbit: 6184i SOE: mm055a.03.tsoe Begin Record: 208/08:05:00 End Record: 208/08:12:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6185i SOE: mm055a.03.tsoe Begin Record: 208/10:02:00 End Record: 208/10:09:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6186i SOE: mm055a.03.tsoe Begin Record: 208/12:00:00 End Record: 208/12:07:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Wed Jul 26 17:50 PDT 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 RAA24253 for ; Wed, 26 Jul 2000 17:50:32 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by godzilla.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id RAA08527; Wed, 26 Jul 2000 17:52:22 -0700 (PDT) Message-Id: <200007270052.RAA08527@godzilla.jpl.nasa.gov> Date: Wed, 26 Jul 2000 17:52:22 -0700 (PDT) From: Aseel Anabtawi Reply-To: Aseel Anabtawi Subject: MGS/Pioneer10 Use of DSP at SPC10 To: len@nova.stanford.edu, hinson@nimbus.stanford.edu, rsimpson@magellan.stanford.edu, joe@neptune.stanford.edu MIME-Version: 1.0 Content-MD5: WWGN8Mxen+JUmky6ZzKQ2A== X-Mailer: dtmail 1.2.1 CDE Version 1.2.1 SunOS 5.6 sun4u sparc Content-Type: TEXT/plain; charset=us-ascii Content-Length: 279 Status: R Hello, Pioneer 10 finished using the DSP at 2300, so we requested the station to switch it back to MGS and we were able to capture the last measurement over DSS 15 on DOY 208 (6192i, begin time 2346). Therefore, we lost 2, not 3, measurements out of the 6. Regards, Aseel -------------------------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Wed Jul 26 18:07 PDT 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 SAA24300 for ; Wed, 26 Jul 2000 18:07:37 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by godzilla.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id SAA08568 for ; Wed, 26 Jul 2000 18:09:28 -0700 (PDT) Message-Id: <200007270109.SAA08568@godzilla.jpl.nasa.gov> Date: Wed, 26 Jul 2000 18:09:28 -0700 (PDT) From: Aseel Anabtawi Reply-To: Aseel Anabtawi Subject: Re: MGS/Pioneer10 Use of DSP at SPC10 To: rsimpson@magellan.stanford.edu MIME-Version: 1.0 Content-MD5: p6soklaSh1ie4TxIpW+1jA== X-Mailer: dtmail 1.2.1 CDE Version 1.2.1 SunOS 5.6 sun4u sparc Content-Type: TEXT/plain; charset=us-ascii Content-Length: 246 Status: R They didn't see anything in the SSI in real-time, but they weren't expecting to because the signal is too weak. They're hoping to see something when they process the data. Wish them luck! > Any word on whether they found the signal? > -------------------------------------------------------------------------- From ppriest@airmail.fltops.jpl.nasa.gov Wed Jul 26 19:08 PDT 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 TAA24355; Wed, 26 Jul 2000 19:08:20 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id TAA27466; Wed, 26 Jul 2000 19:10:11 -0700 Received: from mmrs.fltops.jpl.nasa.gov(137.228.136.10) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma027442; Wed, 26 Jul 00 19:09:10 -0700 Received: (from ppriest@localhost) by mmrs.fltops.jpl.nasa.gov (8.8.8+Sun/8.8.8) id CAA05477; Thu, 27 Jul 2000 02:05:10 GMT Date: Thu, 27 Jul 2000 02:05:10 GMT From: Patricia Priest Message-Id: <200007270205.CAA05477@mmrs.fltops.jpl.nasa.gov> DSS: 15 Apparently-To: Apparently-To: Apparently-To: Content-Type: text Content-Length: 804 Status: RO Orbit: 6187i SOE: mm055a.03.tsoe Begin Record: 208/13:58:00 End Record: 208/14:05:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6188i SOE: mm055a.03.tsoe Begin Record: 208/15:55:00 End Record: 208/16:02:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6189i SOE: mm055a.03.tsoe Begin Record: 208/17:53:00 End Record: 208/18:00:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6190i SOE: mm055a.03.tsoe Begin Record: 208/19:51:00 End Record: 208/19:58:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6191i SOE: mm055a.03.tsoe Begin Record: 208/21:48:00 End Record: 208/21:55:00 Last Attenuation Change: SNT: Elevation Angle: Orbit: 6192i SOE: mm055a.03.tsoe Begin Record: 208/23:46:00 End Record: 208/23:53:00 Last Attenuation Change: SNT: Elevation Angle: -------------------------------------------------------------------------- From joe@neptune.stanford.edu Thu Aug 10 11:17 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 LAA10211 for ; Thu, 10 Aug 2000 11:17:09 -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 LAA09243; Thu, 10 Aug 2000 11:17:08 -0700 (PDT) Received: (from joe@localhost) by neptune.Stanford.EDU (8.9.3/8.9.3) id LAA08486; Thu, 10 Aug 2000 11:10:31 -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: <200008101742.KAA05893@magellan.stanford.edu> Date: Thu, 10 Aug 2000 11:10:31 -0700 (PDT) Sender: joe@neptune.stanford.edu From: Joe Twicken To: joe@nova.stanford.edu, rsimpson@nova.stanford.edu, hinson@nova.stanford.edu Subject: RE: ODR Notice: /users/z13/procODR/02231724 Content-Type: text/plain; charset=us-ascii Content-Length: 1197 Status: RO (1) The Allan deviation is now typically down around 1e-12 (at 3.2 seconds) following solar conjunction (2) There was no HGA motion compensation for these recordings On 10-Aug-00 Joe Twicken 723-3597 wrote: > 02080014.ODR p 25XRXIR1R201 25XRXIC1XX01 25XR1IF1S101 25XR1IS1T101 > 25XR1IS1T201 25XR1IS1T301 25XR1IS1T401 25XR1IS1T501 > 02080805.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 02081002.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 02081200.ODR p 65XRXIR1R201 65XRXIC1XX01 65XR1IF1S101 65XR1IS1T101 > 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 > 02081358.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 02081555.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 02081753.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 > 02082346.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 > 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501