The kilometer (SI symbol: km) or kilometre (British spelling) is a unit of length in the metric system, equal to 1000 meters (kilo- being the SI prefix for 1000). However, that distance varies as Earth orbits the Sun, f. The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun.
How to convert Astronomical Unit to Kilometers (au to km)?ġ x 149597870.7 km = 149597870.7 Kilometers.Īlways check the results rounding errors may occur. The base unit for length is meters (SI Unit) It’s great." Dr.Conversion: Astronomical Unit to Kilometers With vCalc I can give them real problems that would normally require fairly sophisticated reasoning and mathematics, and now they can do the reasoning, because they’re not daunted by the math. "vCalc is awesome for my astronomy students. Spicklemire created this calculator and all of the underlying equations (functions) to help his astronomy students. Stephen Spicklemire, Department Chair, Physics &Earth-Space Science, Associate Professor of Physics at the University of Indianapolis. Astronomical Distance Travel Time Calculator computes the time to travel to distant parts of space at different velocities.If we want to calculate how many Kilometers are 5.2 Astronomical Units we have to multiply 5.2 by 1495978707 and divide the product by 10. Sun, Moon, planets, stars, Milky Way's Center and Edge, Andromeda Galaxy) Usage of fractions is recommended when more precision is needed. Astronomical Distance Calculator provides the distance from the Earth to numerous astronomical bodies (e.g.
Formulae are organized in different tabs to the right as follows: T 2 = (4π The Astronomy Calculator includes functions that are useful for studying astronomy.