How many sidereal month in 1 nanosecond? The answer is 4.2362262070237E-16. We assume you are converting between sidereal month and nanosecond. You can view more details on each measurement unit: sidereal month or nanosecond The SI base unit for time is the second. 1 second is equal to 4.2362262070237E-7 sidereal month, or 1000000000 nanosecond. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between months and nanoseconds. Type in your own numbers in the form to convert the units!
You may also want to find out how many days are between two dates on the calendar. Use the date calculatorto get your age in days or measure the duration of an event.
1 sidereal month to nanosecond = 2.3605916E+15 nanosecond
2 sidereal month to nanosecond = 4.7211832E+15 nanosecond
3 sidereal month to nanosecond = 7.0817748E+15 nanosecond
4 sidereal month to nanosecond = 9.4423664E+15 nanosecond
5 sidereal month to nanosecond = 1.1802958E+16 nanosecond
6 sidereal month to nanosecond = 1.41635496E+16 nanosecond
7 sidereal month to nanosecond = 1.65241412E+16 nanosecond
8 sidereal month to nanosecond = 1.88847328E+16 nanosecond
9 sidereal month to nanosecond = 2.12453244E+16 nanosecond
10 sidereal month to nanosecond = 2.3605916E+16 nanosecond
You can do the reverse unit conversion from nanosecond to sidereal month, or enter any two units below:
The sidereal month is defined as the Moon's orbital period in a non-rotating frame of reference (which on average is equal to its rotation period in the same frame). It is about 27.32166 days (27 days, 7 hours, 43 minutes, 11.6 seconds). The exact duration of the orbital period cannot be easily determined, because the 'non-rotating frame of reference' cannot be observed directly. However, it is approximately equal to the time it takes the Moon to pass twice a "fixed" star (different stars give different results because all have proper motions and are not really fixed in position).
The SI prefix "nano" represents a factor of 10-9, or in exponential notation, 1E-9.
So 1 nanosecond = 10-9 arcseconds.
The definition of a second is as follows:
A second of arc or arcsecond is a unit of angular measurement which comprises one-sixtieth of an arcminute, or 1/3600 of a degree of arc or 1/1296000 (approximately 7.7×10-7) of a circle. It is the angular diameter of an object of 1 unit diameter at a distance of 360×60×60/(2pi) (approximately 206,265 units), such as (approximately) 1 cm at 2.1 km, or, directly from the definition, 1 astronomical unit at 1 parsec.
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