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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 Bicrons (μμ) = 1.0E-12 meters.| 99 Astronomical Unit | to common length units |
|---|---|
| 99 au | = 14810189199300 meters (m) |
| 99 au | = 14810189199.3 kilometers (km) |
| 99 au | = 1.48101891993E+15 centimeters (cm) |
| 99 au | = 48589859577756 feet (ft) |
| 99 au | = 5.8307831493307E+14 inches (in) |
| 99 au | = 16196619859252 yards (yd) |
| 99 au | = 9202624920.0295 miles (mi) |
| 99 au | = 0.0015653936369623 light years (ly) |
| 99 au | = 5.5975525285609E+16 pixels (PX) |
| 99 au | = 9.2563682495625E+47 planck length (pl) |