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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 Light Days (ld) = 25900000000000 meters.| 1 Astronomical Unit | to common length units |
|---|---|
| 1 au | = 149597870700 meters (m) |
| 1 au | = 149597870.7 kilometers (km) |
| 1 au | = 14959787070000 centimeters (cm) |
| 1 au | = 490806662401.57 feet (ft) |
| 1 au | = 5889679948818.9 inches (in) |
| 1 au | = 163602220800.52 yards (yd) |
| 1 au | = 92955807.273026 miles (mi) |
| 1 au | = 1.5812056939013E-5 light years (ly) |
| 1 au | = 5.6540934631929E+14 pixels (PX) |
| 1 au | = 9.34986691875E+45 planck length (pl) |
| Astronomical Unit | to Light Days (table conversion) |
|---|---|
| 1 au | = 0.0057759795637066 ld |
| 2 au | = 0.011551959127413 ld |
| 3 au | = 0.01732793869112 ld |
| 4 au | = 0.023103918254826 ld |
| 5 au | = 0.028879897818533 ld |
| 6 au | = 0.034655877382239 ld |
| 7 au | = 0.040431856945946 ld |
| 8 au | = 0.046207836509653 ld |
| 9 au | = 0.051983816073359 ld |
| 10 au | = 0.057759795637066 ld |
| 20 au | = 0.11551959127413 ld |
| 30 au | = 0.1732793869112 ld |
| 40 au | = 0.23103918254826 ld |
| 50 au | = 0.28879897818533 ld |
| 60 au | = 0.34655877382239 ld |
| 70 au | = 0.40431856945946 ld |
| 80 au | = 0.46207836509653 ld |
| 90 au | = 0.51983816073359 ld |
| 100 au | = 0.57759795637066 ld |
| 200 au | = 1.1551959127413 ld |
| 300 au | = 1.732793869112 ld |
| 400 au | = 2.3103918254826 ld |
| 500 au | = 2.8879897818533 ld |
| 600 au | = 3.4655877382239 ld |
| 700 au | = 4.0431856945946 ld |
| 800 au | = 4.6207836509653 ld |
| 900 au | = 5.1983816073359 ld |
| 1000 au | = 5.7759795637066 ld |
| 2000 au | = 11.551959127413 ld |
| 4000 au | = 23.103918254826 ld |
| 5000 au | = 28.879897818533 ld |
| 7500 au | = 43.319846727799 ld |
| 10000 au | = 57.759795637066 ld |
| 25000 au | = 144.39948909266 ld |
| 50000 au | = 288.79897818533 ld |
| 100000 au | = 577.59795637066 ld |
| 1000000 au | = 5775.9795637066 ld |
| 1000000000 au | = 5775979.5637066 ld |