For the first part of this briefing, see NONP-NASA-VT-2000081556. Marvin Traxler continues his discussion on signal tracking from the Mars Observer. Julie Webster, Lead Engineer, Telecommunications Subsystem, is introduced. She explains how signals coming back from Mars are detected. Dr. Pasquale Esposito talks about flyby orbits and capture orbits. He says that frequencies coming from the spacecraft can determine if the spacecraft has flown by Mars, or if a capture orbit has occurred. Charles Whetsel, System Engineer Spacecraft Team, presents a computer program. He shows where the signal will appear on the computer from the Spacecraft. Suzanne Dodd presents orbit insertion geometry. Dr. Arden Albee, Project Scientist Mars Observer Project, Cal Tech tech, says that Mars is studied to get more data to confirm their hypotheses derived from previous Mars Missions such as the Viking Mars Program and the Mariner Program. Dr. Albee also describes instrumentation on the Mars Observer such as the Ultra Stable Oscillator, Mars Orbiter Laser Altimeter, and Magnetometer. The camera on the spacecraft is similar to a fax machine because it scans one line at a time as the spacecraft orbits Mars. Dr. Michael Malin, Principle Investigator Mars Observer Camera, Malin Space Science Systems, Inc., describe this process.


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    Titel :

    Mars Observer Orbit Insertion Briefing


    Erscheinungsdatum :

    1993-08-24


    Medientyp :

    Audiovisuelles Material


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



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    Dodd, Suzanne R. | NTRS | 1993


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    Mars Observer mission status and orbit insertion phase planning

    Dodd, Suzanne R. / Roncoli, Ralph B. | NTRS | 1993


    Mars Observer orbit determination analysis

    Esposito, Pasquale / Roth, Duane / Demcak, Stuart | NTRS | 1991