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 2003/276." END_OBJECT = TEXT END From aseel@godzilla.jpl.nasa.gov Thu Oct 2 17:08:51 2003 Date: Wed, 1 Oct 2003 22:13:45 -0700 From: Aseel Anabtawi Reply-To: Aseel Anabtawi To: len@nova.stanford.edu, Dave Hinson 723-3534 , Dick Simpson 723-3525 , joe@neptune.stanford.edu, Kerri Kusza 3-3669 , chinsan@magellan.stanford.edu, Sami.Asmar@jpl.nasa.gov Subject: No RS Measurements in Orbits 20429 and 20430 Hello, Due to the OSM-1 (Orbit Synchronization Maneuver #1), two orbits on DOY 279 will not be not be configured for Radio Science: Measurements 20429e, 20429i, 20430e and 20430i will not be collected. Below, FYI, is more info from the Sequence Kickoff material. Regards, Aseel 1. Sequence Name/Number(s): MZ313 2. Sequence Boundaries: 2003-276/1858 through 2003-276/2203 3. Sequence Duration: 3 hours 4. Sequence Content: - OSM-1 is scheduled near apoapsis of orbit #20429. - Executed in parallel with the MM316 background sequence. - Nominal Mapping sequence profile and Relay-16 orientation. - Record and playback SSRs at high rate: 16 ksps (PDS mode 3904 = HRC) and 85.4 ksps respectively. - Transmit real-time S&E2 data at 80 ksps (PDS mode 3908 = TEST) - Use AEM Egress 3-part solar array motion scripts with 35-degree offsets. - Configure solar arrays for OSM-1 by disabling AEM Egress script and commanding solar arrays to auto-track 10 minutes before Solar Eclipse Exit of orbit #20427. - Sequence orbits 20428 & 20429 as S&E1 real-time orbits. - Do not perform Radio Science Occultation Egress scans in orbits 20428 & 20429. - Do not perform a Radio Science Occultation Ingress scan in orbit 20429. - Do not schedule nadir dwells during the OSM mini-sequence execution. - Temporarily suspend ROTOs during the week before OSM-1 execution. -------------------------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Thu Oct 2 17:09:37 2003 Date: Wed, 1 Oct 2003 23:29:27 -0700 From: Aseel Anabtawi Reply-To: Aseel Anabtawi To: Dick Simpson 723-3525 , chinsan@magellan.stanford.edu, hinson@rocc.stanford.edu, kusza@magellan.stanford.edu, len@nova.stanford.edu, joe@neptune.stanford.edu, "Asmar, Sami W" Subject: Re: No RS Measurements in Orbits 20429 and 20430 > >Due to the OSM-1 (Orbit Synchronization Maneuver #1), two orbits on DOY = > >279 will not be not be configured for Radio Science ... > > I think it's DOY 276. I'm sorry, that it correct. DOY 279 is when we have a Cassini activity. -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Sat Oct 4 00:19:05 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h932A6x08326; Thu, 2 Oct 2003 19:10:06 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id 2F6F41092F; Thu, 2 Oct 2003 19:10:02 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h932A1Q13771; Fri, 3 Oct 2003 02:10:01 GMT Date: Fri, 3 Oct 2003 02:10:01 GMT From: aseel anabtawi Message-Id: <200310030210.h932A1Q13771@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 2052 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20416 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/275-18:04:00 End Record: 2003/275-18:17:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20417 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/275-18:37:00 End Record: 2003/275-18:50:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20417 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/275-20:02:00 End Record: 2003/275-20:15:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20418 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/275-20:35:00 End Record: 2003/275-20:48:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20418 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/275-22:00:00 End Record: 2003/275-22:13:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20419 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/275-22:32:00 End Record: 2003/275-22:46:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20419 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/275-23:57:00 End Record: 2003/276-00:10:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20420 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-00:30:00 End Record: 2003/276-00:43:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20420 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-01:55:00 End Record: 2003/276-02:08:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Sat Oct 4 00:18:14 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h93K76x29390; Fri, 3 Oct 2003 13:07:06 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id 3602E10914; Fri, 3 Oct 2003 13:07:02 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h93K71e14508; Fri, 3 Oct 2003 20:07:01 GMT Date: Fri, 3 Oct 2003 20:07:01 GMT From: aseel anabtawi Message-Id: <200310032007.h93K71e14508@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 1824 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20420 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-01:55:00 End Record: 2003/276-02:08:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20421 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-02:27:00 End Record: 2003/276-02:41:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20421 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-03:53:00 End Record: 2003/276-04:06:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20422 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-04:25:00 End Record: 2003/276-04:39:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20422 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-05:50:00 End Record: 2003/276-06:04:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20423 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-06:23:00 End Record: 2003/276-06:36:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20423 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-07:48:00 End Record: 2003/276-08:01:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 20424 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-08:20:00 End Record: 2003/276-08:34:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Sat Oct 4 00:24:05 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h93K85x29603; Fri, 3 Oct 2003 13:08:05 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id 5ED1310914; Fri, 3 Oct 2003 13:08:01 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h93K81W14571; Fri, 3 Oct 2003 20:08:01 GMT Date: Fri, 3 Oct 2003 20:08:01 GMT From: aseel anabtawi Message-Id: <200310032008.h93K81W14571@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 2280 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20423 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-07:48:00 End Record: 2003/276-08:01:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20424 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-08:20:00 End Record: 2003/276-08:34:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20424 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-09:46:00 End Record: 2003/276-09:59:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20425 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-10:18:00 End Record: 2003/276-10:32:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20425 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-11:44:00 End Record: 2003/276-11:57:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20426 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-12:16:00 End Record: 2003/276-12:29:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20426 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-13:41:00 End Record: 2003/276-13:54:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20427 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-14:13:00 End Record: 2003/276-14:27:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20427 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-15:39:00 End Record: 2003/276-15:52:00 DSS: 43 RSR: RSR1A Subchannel: 1 Orbit Number: 20428 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-16:11:00 End Record: 2003/276-16:25:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon Oct 6 06:11:51 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h957a6x24429; Sun, 5 Oct 2003 00:36:07 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id 3508810926; Sun, 5 Oct 2003 00:36:02 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h957a1J16673; Sun, 5 Oct 2003 07:36:01 GMT Date: Sun, 5 Oct 2003 07:36:01 GMT From: aseel anabtawi Message-Id: <200310050736.h957a1J16673@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 1140 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20431 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-22:04:00 End Record: 2003/276-22:18:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20431 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/276-23:30:00 End Record: 2003/276-23:43:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20432 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/277-00:02:00 End Record: 2003/277-00:15:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20432 Occultation Sense: i SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/277-01:27:00 End Record: 2003/277-01:41:00 DSS: 63 RSR: RSR1A Subchannel: 1 Orbit Number: 20433 Occultation Sense: e SOE: mm316a.04.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/277-01:59:00 End Record: 2003/277-02:13:00 -------------------------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Mon Oct 6 06:30:36 2003 Date: Sun, 5 Oct 2003 18:23:39 -0700 From: Aseel Anabtawi Reply-To: Aseel Anabtawi To: Dick Simpson 723-3525 , Joe Twicken 723-3597 , Kerri Kusza 3-3669 , chinsan@magellan.stanford.edu Subject: Three Meas. Not Collected Due to OSM-1 Hello, Just a reminder that 20429e, 20430e and 20430i, which would've been collected over the DSS-63 pass on DOY 276 (BOT 1800), were not collected due to OSM-1 (s/c was not configured for RS). Regards, Aseel -------------------------------------------------------------------------- From rsimpson@magellan.stanford.edu Tue Oct 7 16:10:09 2003 Received: (from rsimpson@localhost) by magellan.stanford.edu (8.11.6/8.11.6) id h97NA5v01756; Tue, 7 Oct 2003 16:10:05 -0700 (PDT) Date: Tue, 7 Oct 2003 16:10:05 -0700 (PDT) From: Dick Simpson 723-3525 Message-Id: <200310072310.h97NA5v01756@magellan.stanford.edu> To: aseel.anabtawi@jpl.nasa.gov, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu, tjoe@neptune.stanford.edu, uchinsan@magellan.stanford.edu Subject: Re: Fw: Radio Science DSS-63 Modulation Cc: chinsan@magellan.stanford.edu, chinsan@stanford.edu, joe@neptune.stanford.edu Content-Length: 602 Status: R >I don't see the spurs in real-time displays, and I haven't seen anything >about this problems in the recent health reports. Can you please >confirm that the problem is gone. The bad DSS 63 spurs reported for the 273/274 pass had been cleared up by the 275/276 pass. So there were only two really bad days. 63 may have the distinction, however, of the worst spurs outside of those two days. In the plots for 20455e I can see spurs at +/-50, 60, 180, and 300 Hz. The picture is similar both before 273 and since 276. This is not intended to be a new alarm, just an observation.