Astronomy   View all facts   Glossary   Help | 
| abstraction > mathematical concept > unit > time unit > year > anomalistic year | 
| anomalistic year comparison table | ||||
| Subject | is an instance of | is a kind of | has value | has definition | 
|---|---|---|---|---|
| year | time unit | A period of time based on the revolution of the Earth around the Sun. | ||
| anomalistic year | year | 365.2596 ephemeris days | A period of time based on the revolution of the Earth around the Sun, where a year is defined as the mean interval between successive passages of the Earth through perihelion. | 
Next year: Besselian year     Up: year    Previous year: tropical year