| Did you mean to convert | mile mile [Britain, ancient] mile [international] mile [Irish] mile [Roman, ancient] mile [Scottish] mile [statute] mile [survey] mile [statute, international] mile [statute, US] |
to | astronomical unit |
How many mile [nautical, international] in 1 astronomical unit? The answer is 80776388.066955. We assume you are converting between mile [nautical, international] and astronomical unit. You can view more details on each measurement unit: mile [nautical, international] or astronomical unit The SI base unit for length is the metre. 1 metre is equal to 0.00053995680345572 mile [nautical, international], or 6.6845871222684E-12 astronomical unit. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between nautical miles and astronomical units. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from astronomical unit to mile [nautical, international], or enter any two units below:
A nautical mile or sea mile is a unit of length. It is accepted for use with the International System of Units, but it is not an SI unit. The nautical mile is used around the world for maritime and aviation purposes. It is commonly used in international law and treaties, especially regarding the limits of territorial waters. It developed from the geographical mile.
The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length defined to be exactly equal to 149,597,870,700 metres. Historically, the astronomical unit was conceived as the average Earth-Sun distance (the average of Earth's aphelion and perihelion), before its modern redefinition.
The symbol "ua" is recommended by the Bureau International des Poids et Mesures, but in the United States and other anglophone countries the reverse usage is more common. The International Astronomical Union recommends "au" and international standard ISO 31-1 uses "AU".
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