Optical observations of satellites made at the Willowbrae station during July 1974 were recorded with a stopwatch and are listed in satellite launch order and in time order for each satellite. A total of 451 fully recorded observations of 120 satellites are tabulated. (Author)


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    Titel :

    Stopwatch Observations of Satellites, July 1974


    Beteiligte:
    R. D. Eberst (Autor:in)

    Erscheinungsdatum :

    1974


    Format / Umfang :

    27 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch