How many light-day in 1 milliastronomical unit? The answer is 5.775518331437E-6. We assume you are converting between light day and milliastronomical unit. You can view more details on each measurement unit: light-day or milliastronomical unit The SI base unit for length is the metre. 1 metre is equal to 3.8606955462749E-14 light-day, or 6.6845871222684E-9 milliastronomical unit. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light days and milliastronomical units. Type in your own numbers in the form to convert the units!
1 light-day to milliastronomical unit = 173144.63267 milliastronomical unit
2 light-day to milliastronomical unit = 346289.26535 milliastronomical unit
3 light-day to milliastronomical unit = 519433.89802 milliastronomical unit
4 light-day to milliastronomical unit = 692578.5307 milliastronomical unit
5 light-day to milliastronomical unit = 865723.16337 milliastronomical unit
6 light-day to milliastronomical unit = 1038867.79605 milliastronomical unit
7 light-day to milliastronomical unit = 1212012.42872 milliastronomical unit
8 light-day to milliastronomical unit = 1385157.06139 milliastronomical unit
9 light-day to milliastronomical unit = 1558301.69407 milliastronomical unit
10 light-day to milliastronomical unit = 1731446.32674 milliastronomical unit
You can do the reverse unit conversion from milliastronomical unit to light-day, or enter any two units below:
A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).
Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.
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