How many terameter in 1 AU? The answer is 0.1495978707. We assume you are converting between terametre and astronomical unit. You can view more details on each measurement unit: terameter or AU The SI base unit for length is the metre. 1 metre is equal to 1.0E-12 terameter, or 6.6845871222684E-12 AU. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between terameters and astronomical units. Type in your own numbers in the form to convert the units!
1 terameter to AU = 6.68459 AU
5 terameter to AU = 33.42294 AU
10 terameter to AU = 66.84587 AU
15 terameter to AU = 100.26881 AU
20 terameter to AU = 133.69174 AU
25 terameter to AU = 167.11468 AU
30 terameter to AU = 200.53761 AU
40 terameter to AU = 267.38348 AU
50 terameter to AU = 334.22936 AU
You can do the reverse unit conversion from AU to terameter, or enter any two units below:
The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.
So 1 terametre = 1012 metre.
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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