There are a few important Jupiter periods but two fall into the status of being types of year, the 361 day (19 squared) Brihaspati period and Jupiter's synodic period of 399 days (398.88 days). Jupiter-Zeus is iconographically associated with the number 12 along with 12 lunar months in lunar year and 12 mean months in the solar year. Jupiter moves through 1/12th of the Zodiac every 361 days.

Title Created Date
Harmonic Metrology: the Moon and Outer Planets 14 June 2018