What is 57000s-sr in Sidereal Years?

You are: Home > Time > Sidereal Seconds to Sidereal Years

What is 57000 Sidereal Seconds (57000s-sr) in Sidereal Years (a-sr)?

What is 57000s-sr in a-sr? Convert 57000 Sidereal Seconds (57000s-sr) to Sidereal Years (a-sr) and show formula, brief history on the units and quick maths for the conversion.

Enter Sidereal Seconds to convert to Sidereal Years


Quick Reference for Converting Sidereal Seconds to Sidereal Years

Formula
a-sr = s-sr / 31644553.09
Quick Rough Maths
To get the Sidereal Years, divide the number of Sidereal Seconds by 31.6 million
Sidereal Seconds (s-sr) in 1 Sidereal Year
There are 31644553.09 Sidereal Seconds in 1 Sidereal Year
Sidereal Years (a-sr) in 1 Sidereal Second
There are 0 Sidereal Years in 1 Sidereal Second

Unit Information

Sidereal Second
/sʌɪˈdɪərɪəlˈsɛk(ə)nd/
Symbol: s-sr
Unit System: SI

What is the Sidereal Second?

The sidereal second is a unit of time used by astronomers and is derived from the SI unit system. We have used the symbol s-sr.

1 sidereal second is 1/60 of a sidereal minute. This is derived ultimately from the sidereal day which is the time taken (in solar seconds) for the Earth to complete one rotation with respect to a distant star or constellation.

Like with normal seconds, minutes, hours and days, there are still 60 x 60 x 24 seconds in a day, but the day itself is approximately 23 h 56 min and 4.1 s in (normal) seconds.

Sidereal Year
/sʌɪˈdɪərɪəl jɪə,jəː/
Symbol: a-sr
Unit System: SI

What is the Sidereal Year?

The sidereal year is a unit of time that is a multiple of an SI unit. We have used the symbol a-sr.

From the Latin ‘sidus’ for ‘star’, sidereal is a term used to describe the orbital time of the earth or an object to complete one full cycle with respect to a fixed, distant star or constellation pattern.

The sidereal year is defined as 365.242 190 402 days of 86,400 SI seconds. This is 20 minutes and 24.5 seconds longer than a tropical year.


Conversion Tables for Sidereal Seconds (s-sr) to Sidereal Years (a-sr)