Convert year (sidereal) to day (sidereal)
Please provide values below to convert year (sidereal) [None] to day (sidereal) [None], or Convert day (sidereal) to year (sidereal).
How to Convert Year (Sidereal) to Day (Sidereal)
1 None = 366.256401905618 None
Example: convert 15 None to None:
15 None = 15 × 366.256401905618 None = 5493.84602858426 None
Year (Sidereal) to Day (Sidereal) Conversion Table
| year (sidereal) | day (sidereal) |
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Year (Sidereal)
A sidereal year is the time it takes for the Earth to complete one orbit around the Sun relative to the fixed stars, approximately 365.25636 days.
History/Origin
The concept of the sidereal year has been used since ancient astronomy to measure Earth's orbital period relative to distant stars, predating the Gregorian calendar system.
Current Use
Sidereal years are used in astronomy to track Earth's position in its orbit relative to fixed stars, aiding in celestial coordinate calculations and star cataloging.
Day (Sidereal)
A sidereal day is the time it takes for the Earth to complete one rotation relative to distant stars, approximately 23 hours, 56 minutes, and 4.1 seconds.
History/Origin
The concept of the sidereal day has been used in astronomy for centuries to measure Earth's rotation relative to fixed stars, differing slightly from the solar day used in everyday timekeeping.
Current Use
Sidereal days are primarily used in astronomy and celestial navigation to track the positions of stars and other celestial objects accurately.