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The year - one orbit and the leap rule

cal

A tropical year is 365.2422 days; the Gregorian leap rule averages 365.2425 (sealed), 97 leap days per 400 years - number chasing the sun.

source

Narrow Highway — cal

card id

card_cal_the_year

address

WIT.codex.FCT/the-year-one-orbit-and-the-leap-rule/REF.WITNESSED@narrow-highway

adjoining cards

part of → The calendar — keeping time by sun and number — a pillar (The year - one orbit and the leap rule)
connects at → Astronomy — orbits, distances, and the cosmos — the year is one orbit of the Earth around the Sun