Longitude of vernal equinox

Longitude of vernal equinox (abbrev. LOVE, symbol: γ) of the, such as a , is the where  crosses. is used as the reference point as the longitude of vernal equinox is 0°, on the. An example of a celestial object carrying non-zero longitude of vernal equinox is, which is 208° east of the First Point of Aries.

Like, LOVE is not constant over thousands of years. Changes of γ is called and the time it takes to rotate 360° is called. For Earth, this period is approximately 25,780 years.