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 1998/166."
END_OBJECT            = TEXT
END


From pmeshe@mail1.jpl.nasa.gov Mon Jun 15 11:13:16 1998
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Date: Mon, 15 Jun 1998 11:13:11 -0700 (PDT)
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To: Asmar <Sami.W.Asmar@jpl.nasa.gov>, balmino@pontos.cnes.fr,
        pesposit@mail1.jpl.nasa.gov, flemoine@olympus.gsfc.nasa.GOV,
        Patricia Priest <Patricia.Priest@jpl.nasa.gov>,
        rsimpson@magellan.stanford.edu, William.L.Sjogren@jpl.nasa.gov,
        dsmith@ltpsun.gsfc.nasa.gov, len@nova.Stanford.EDU,
        Dah-Ning.Yuan@jpl.nasa.gov, zuber@tharsis.gsfc.nasa.gov
Subject: Periapsis 367 Gravity
Content-Length: 490
Status: RO

Hello

Periapsis 367 occurred at DSS 65 then DSS 15.  DSS 65 had no problems
locking up.  DSS 15 receivers never did lock up on the LGA.

Times of interest (all UTC ERT):

166/16:14:45 Switch to LGA
166/16:21:35 Receivers in lock at DSS 65
166/16:25:20 ISH - begin slew to NADIR
166/16:57:20 Periapsis 367
166/17:09:22 ISH - begin rollout
166/16:30:00 DSS 15 begin track
166/17:00:00 Receivers out of lock at DSS 65
166/17:00:00 DSS 65 end of track
166/17:41:14 Switch back to HGA

Paula