How many tropical year in 1 Gaussian year? The answer is 1.0000402627348. We assume you are converting between tropical year and Gaussian year. You can view more details on each measurement unit: tropical year or Gaussian year The SI base unit for time is the second. 1 second is equal to 3.1688765172731E-8 tropical year, or 3.1687489347752E-8 Gaussian 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 tropical year to Gaussian year = 0.99996 Gaussian year
5 tropical year to Gaussian year = 4.9998 Gaussian year
10 tropical year to Gaussian year = 9.9996 Gaussian year
20 tropical year to Gaussian year = 19.99919 Gaussian year
30 tropical year to Gaussian year = 29.99879 Gaussian year
40 tropical year to Gaussian year = 39.99839 Gaussian year
50 tropical year to Gaussian year = 49.99799 Gaussian year
75 tropical year to Gaussian year = 74.99698 Gaussian year
100 tropical year to Gaussian year = 99.99597 Gaussian year
You can do the reverse unit conversion from Gaussian year to tropical year, or enter any two units below:
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".
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).
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