How many Gaussian year in 1 tropical year? The answer is 0.99995973888623. We assume you are converting between Gaussian year and tropical year. You can view more details on each measurement unit: Gaussian year or tropical year The SI base unit for time is the second. 1 second is equal to 3.1687489347752E-8 Gaussian year, or 3.1688765172731E-8 tropical year. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between years and years. 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 Gaussian year to tropical year = 1.00004 tropical year
5 Gaussian year to tropical year = 5.0002 tropical year
10 Gaussian year to tropical year = 10.0004 tropical year
15 Gaussian year to tropical year = 15.0006 tropical year
20 Gaussian year to tropical year = 20.00081 tropical year
25 Gaussian year to tropical year = 25.00101 tropical year
30 Gaussian year to tropical year = 30.00121 tropical year
40 Gaussian year to tropical year = 40.00161 tropical year
50 Gaussian year to tropical year = 50.00201 tropical year
You can do the reverse unit conversion from tropical year to Gaussian year, or enter any two units below:
The Gaussian year is the sidereal year for a planet of negligible mass (relative to the Sun) and unperturbed by other planets that is governed by the Gaussian gravitational constant. Such a planet would be slightly closer to the Sun than Earth's mean distance. Its length is 365.2568983 days (365 d 6 h 9 min 56 s).
The mean tropical year is defined as the period of time for the mean ecliptic longitude of the Sun to increase by 360 degrees. Since the Sun's ecliptic longitude is measured with respect to the equinox, the tropical year comprises a complete cycle of the seasons; because of the biological and socio-economic importance of the seasons, the tropical year is the basis of most calendars.
The International Union of Pure and Applied Chemistry and the International Union of Geological Sciences have jointly recommended using defining the annus, with symbol a, as the length of the tropical year in the year 2000:
a = 31556925.445 seconds (approximately 365.24219265 ephemeris days)
We default to using the Gregorian year on this site, but you can select a specific type of year by entering the full name like "tropical year".
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