How many seconds in 1 anomalistic year?
The answer is 31558432.5504.
We assume you are converting between second and anomalistic year.
You can view more details on each measurement unit: seconds or
anomalistic year
The SI base unit for time is the second.
1 second is equal to 3.1687251843163E-8 anomalistic year.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between seconds and years.
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The second (symbol s) is a unit for time, and one of seven SI base units. It is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom at zero kelvins.

››Definition: Year

The anomalistic year is the time taken for the Earth to complete one revolution with respect to its apsides. The orbit of the Earth is elliptical; the extreme points, called apsides, are the perihelion, where the Earth is closest to the Sun (January 3 in 2011), and the aphelion, where the Earth is farthest from the Sun (July 4 in 2011). The anomalistic year is usually defined as the time between perihelion passages. Its average duration is 365.259636 days (365 d 6 h 13 min 52.6 s) (at the epoch J2011.0).

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