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Excel version [[ attachment:belttimes.xls | here ]]. Not sure about this, this is the translation made by !LibreOffice, and I don't have any computers that run Windoze or Excel. Excel/97 version [[ attachment:belttimes.xls | here ]]. Not sure about whether this will work with your version of Excel, this is the translation made by !LibreOffice, and I don't have any computers that run any of the myriad versions of Windoze or Excel.

Radiation belt transit times

LibreOffice spreadsheet here

Excel/97 version here. Not sure about whether this will work with your version of Excel, this is the translation made by LibreOffice, and I don't have any computers that run any of the myriad versions of Windoze or Excel.

LibreOffice is available for free download here.

I used the equations here on the server sky website.

Conclusion: an transfer orbit from ISS altitude to GEO takes 21.8 minutes to pass through the inner van Allen belt, and 18.3 minutes to pass through on the way to the Moon.

belttimes (last edited 2017-02-14 22:20:28 by KeithLofstrom)