PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2007-07-27 NOTE = " E-mail and other messages concerning MGS Radio Science on or about 1998/076." END_OBJECT = TEXT END From pmeshe@mail1.jpl.nasa.gov Mon Mar 16 17:04:26 1998 Received: from eis-msg-002.jpl.nasa.gov (eis-msg-002.jpl.nasa.gov [137.78.160.158]) by magellan.Stanford.EDU (8.8.5/8.8.3) with ESMTP id RAA14987 for ; Mon, 16 Mar 1998 17:04:24 -0800 (PST) Received: from [128.149.43.45] by eis-msg-002.jpl.nasa.gov (Netscape Mail Server v2.02) with ESMTP id AAA6117; Mon, 16 Mar 1998 17:04:19 -0800 Message-Id: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" To: Asmar , Salvatore Abbate , Jen Caetta , Patricia Priest , len@nova.Stanford.EDU, hinson@nimbus.Stanford.EDU, joe@neptune.Stanford.EDU, rsimpson@magellan.stanford.edu From: pmeshe@mail1.jpl.nasa.gov (Paula M Eshe) Subject: Occultation #77 Orbit #180 Date: Mon, 16 Mar 1998 17:04:19 -0800 Content-Length: 386 Status: RO Hello Everything went well with Occultation #77 at DSS 15. Record times: 076/00:44:00 to 076/01:03:00 One-way times: 076/00:44:40 to 076/01:02:27 Expected Surface: 076/00:57:27 Expected Eclipse: 076/01:01:26 SNT: 31.42 SOE: p181a.02.soe spk: spk_i_980316_OD180_190_V1 Script: 98076.15.a180.scr No attenuation changes. The next occultation occurs at 5:43 AM PST at DSS 54. Paula ----------------------------------------------------------------- From Paula.M.Eshe@jpl.nasa.gov Tue Mar 17 05:59:06 1998 Received: from eis-msg-012.jpl.nasa.gov (eis-msg-012.jpl.nasa.gov [137.78.18.32]) by magellan.Stanford.EDU (8.8.5/8.8.3) with ESMTP id FAA18924 for ; Tue, 17 Mar 1998 05:59:05 -0800 (PST) Received: from jpl-mhs.jpl.nasa.gov by eis-msg-012.jpl.nasa.gov (X.400 to RFC822 Gateway); Tue, 17 Mar 1998 05:59:03 -0800 X400-Received: by mta Proteus in /c=us/admd=telemail/prmd=nasa/; Relayed; 17 Mar 1998 05:59:00 -0800 X400-Received: by /c=us/admd=telemail/prmd=nasa/; Relayed; 17 Mar 1998 05:59:00 -0800 X400-MTS-Identifier: [/c=us/admd=telemail/prmd=nasa/; 015CD350E81A4001-Proteus] Content-Identifier: 015CD350E81A4001 Content-Return: Allowed X400-Content-Type: P2-1988 ( 22 ) Conversion: Allowed Original-Encoded-Information-Types: IA5-Text Priority: normal Disclose-Recipients: Prohibited Alternate-Recipient: Allowed X400-Originator: Paula.M.Eshe@jpl.nasa.gov X400-Recipients: non-disclosure; Message-Id: <015CD350E81A4001*/c=us/admd=telemail/prmd=nasa/o=jpl/ou=ccmail/s=Eshe/g=Paula/i=M/@MHS> Date: 17 Mar 1998 05:59:00 -0800 From: Paula M Eshe To: len@nova.Stanford.EDU (IPM Return requested), hinson@nimbus.Stanford.EDU (IPM Return requested), joe@neptune.Stanford.EDU (IPM Return requested), rsimpson@magellan.Stanford.EDU (IPM Return requested), Sami W Asmar (IPM Return requested), Salvatore F Abbate (IPM Return requested), Jennifer L Caetta (IPM Return requested), Patricia Priest (IPM Return requested) Subject: Occultation #78 Orbit#181 MIME-Version: 1.0 Content-Length: 402 Status: RO Hello Everything went well with Occultation #78 at DSS 54. Record times: 076/13:31:00 to 076/13:50:00 One-way times: 076/13:31:17 to 076/13:49:04 Expected Surface: 076/13:44:05 Expected Eclipse: 076/13:48:11 SNT: 38.49 No attenuation changes. SOE: p181a.02.soe SPK: spk_i_980316_OD181_191_V1 Script: 98076.54.a181.scr The next Occultation occurs at 6:25 PM PST at DSS 34. Paula ------------------------------------------------------------------------- From joe@nova.Stanford.EDU Tue Mar 17 09:37:06 1998 Received: from nova.stanford.edu (nova.Stanford.EDU [36.10.0.123]) by magellan.Stanford.EDU (8.8.5/8.8.3) with ESMTP id JAA20624 for ; Tue, 17 Mar 1998 09:37:06 -0800 (PST) Received: from neptune.Stanford.EDU (neptune.Stanford.EDU [36.10.0.149]) by nova.stanford.edu (8.8.8/8.8.4) with ESMTP id JAA12347; Tue, 17 Mar 1998 09:37:05 -0800 (PST) Received: (from joe@localhost) by neptune.Stanford.EDU (8.8.5/8.8.3) id JAA14062; Tue, 17 Mar 1998 09:32:42 -0800 (PST) Message-ID: X-Mailer: XFMail 1.2 [p0] on Solaris X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <199803171731.JAA20531@magellan.Stanford.EDU> Date: Tue, 17 Mar 1998 09:32:42 -0800 (PST) Sender: joe@neptune.Stanford.EDU From: Joe Twicken To: stoumpis@leland.stanford.edu, joe@nova.Stanford.EDU, rsimpson@nova.Stanford.EDU, hinson@nova.Stanford.EDU Subject: RE: ODR Notice: /users/z11/procODR/80761728 Content-Length: 281 Status: RO There was another sawtooth problem with this ODR. Everything seemed fine, and then synchronization was lost and the sawtooth appeared suddenly at approximately 00:51:30. On 17-Mar-98 Joe Twicken 723-3597 wrote: > 80760044.ODR p 15XRXIR1R201 15XRXIC1XX01 15XR1IF1S101 15XR1IS1T101 ---------------------------------------------------------------------- From trish@rodan.jpl.nasa.gov Wed Mar 18 11:51:39 1998 Received: from rodan.Jpl.Nasa.Gov (rodan.jpl.nasa.gov [128.149.43.24]) by magellan.Stanford.EDU (8.8.5/8.8.3) with ESMTP id LAA03863 for ; Wed, 18 Mar 1998 11:51:37 -0800 (PST) Received: from 128.149.43.27 (trish-mac.jpl.nasa.gov [128.149.43.27]) by rodan.Jpl.Nasa.Gov (8.8.5/8.6.6) with SMTP id LAA04022; Wed, 18 Mar 1998 11:51:35 -0800 (PST) Message-Id: <199803181951.LAA04022@rodan.Jpl.Nasa.Gov> Date: 18 Mar 98 11:54:05 -0800 From: Trish Priest Subject: RE: Phobos To: Dave Smith CC: Richard Simpson , Bill Sjogren , Len Tyler , zuber , zuber X-Mailer: QuickMail Pro 1.0.2d1 X-Priority: 3 Reply-To: Trish Priest Content-Type: text/plain; charset="iso-8859-1" Content-Length: 1657 Status: R Hello, Dave, The closest approach to Phobos occurred on DOY 076 (March 17th) at 13:19:18.376 ET. (ET-UTC=63 sec.) Phobos was 379.8 km away. We were tracking two-way at station 54 at that time. The spacecraft went one-way at 13:31:17 for the occultation before periapsis 182. As of the lastest orbit prediction, MGS will not come within 1000 km of Phobos again in the near future. This could change with each aerobraking pass. -Trish Dave Smith wrote: >Trish: >Will there be tracking data during this period near Phobos? >Dave > > > > >>Date: Sun, 15 Mar 1998 10:18:47 -0800 (PST) >>From: Dave Hinson >>To: dsmith@tharsis.gsfc.nasa.gov >>Subject: Phobos >>X-Sun-Charset: US-ASCII >> >>David, >>You are probably already aware of this, but I've attached the >>latest Atmospheric Advisory Group meeting summary. "Phobos >>avoidance" sounds like potentially good gravity data. >>Dave >> >> >> >>To: Atmospheric Advisory Group:; >>From: Rich Zurek >>Subject: March 14 Summary >>Content-Length: 4241 >> >>Attached is the latest Meeting Summary for AAG/APG. With periapsis >>densities expected to rise during the week, it was decided not to push >>for higher periapsis densities now, particularly given large differences >>often seen now between peak and periapsis dynamic pressures. No manuever >>is planned for A178. >> >>For the next couple of days, the manuever strategy will focus on Phobos >>avoidance (Phobos phobia), with the closest encounter on March 17, >>Tuesday. A179 & and A180 are the prime opportunities to manuever >>"around" Phobos, if needed. >> >>Rich Zurek