year (common) to year (sidereal) conversion

Conversion number between year (common) [a, y, or yr] and year (sidereal) [a, y, or yr] is 0.99929812857498. This means, that year (common) is smaller unit than year (sidereal).

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Switch to reverse conversion:
from year (sidereal) to year (common) conversion

Enter the number in year (common):

Decimal Fraction Exponential Expression
 [a, y, or yr]
eg.: 10.12345 or 1.123e5

Result in year (sidereal)

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

Calculation process of conversion value

• 1 year (common) = (31536000) / (31558149.7635456) = 0.99929812857498 year (sidereal)
• 1 year (sidereal) = (31558149.7635456) / (31536000) = 1.0007023643945 year (common)
• ? year (common) × (31536000  ("s"/"year (common)")) / (31558149.7635456  ("s"/"year (sidereal)")) = ? year (sidereal)

High precision conversion

If conversion between year (common) to second and second to year (sidereal) is exactly definied, high precision conversion from year (common) to year (sidereal) is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

year (common) to year (sidereal) conversion chart

 Start value: [year (common)] Step size [year (common)] How many lines? (max 100)

visual:
year (common)year (sidereal)
00
109.9929812857498
2019.9859625715
3029.978943857249
4039.971925142999
5049.964906428749
6059.957887714499
7069.950869000248
8079.943850285998
9089.936831571748
10099.929812857498
110109.92279414325
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Multiple conversion

Enter numbers in year (common) and click convert button.
One number per line.

Converted numbers in year (sidereal):
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Details about year (common) and year (sidereal) units:

Convert Year (common) to other unit:

year (common)

Definition of year (common) unit: 365 d. The year commonly has 365 days (except the leap year)

Convert Year (sidereal) to other unit:

year (sidereal)

Definition of year (sidereal) unit: ≈ 365.256363004 d. Sidereal year is a time taken for Sun to return to the same position with respect to the stars of the celestial sphere, approximately 365.256363 days.

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