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The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, f ..more definition+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Calibers (cal) = 0.000254 meters.| 1377399453 Astronomical Unit | to common length units |
|---|---|
| 1377399453 au | = 2.0605602527214E+20 meters (m) |
| 1377399453 au | = 2.0605602527214E+17 kilometers (km) |
| 1377399453 au | = 2.0605602527214E+22 centimeters (cm) |
| 1377399453 au | = 6.7603682832068E+20 feet (ft) |
| 1377399453 au | = 8.1124419398482E+21 inches (in) |
| 1377399453 au | = 2.2534560944023E+20 yards (yd) |
| 1377399453 au | = 1.2803727809104E+17 miles (mi) |
| 1377399453 au | = 21779.518578601 light years (ly) |
| 1377399453 au | = 7.7879452434127E+23 pixels (PX) |
| 1377399453 au | = 1.2878501579509E+55 planck length (pl) |