Convert 210 Kilometers to Astronomical Units
How far is 210 kilometers? How long is 210 kilometers in astronomical units? 210 km to AU conversion.
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210 Kilometers ≈
0.0000014037633 Astronomical Units
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Result in Plain English
210 kilometers is equal to about 1.4 millionths of a astronomical unit.
In Scientific Notation
210 kilometers
= 2.1 x 102 kilometers
≈ 1.40376 x 10-6 astronomical units
Kilometers
A kilometer, or kilometre, is a unit of length equal to 1,000 meters, or about 0.621 miles. In most of the world, it is the most common unit for measuring distance between places.
Astronomical Units
An astronomical unit is the average distance between the Earth and the Sun. Estimates of this distance have varied over time. It is now defined as exactly 149,597,870.7 kilometers.