Last Supermoon of 2019 to coincide with Spring Equinox tomorrow

The full Moon on March 21 would also be the last Supermoon of the year and coincides with Northern Hemisphere's Spring Equinox, as per Indian Standard Time (IST). Spring Equinox marks the beginning of the spring season, with equal duration of day and night. Meanwhile, a Supermoon occurs when a full Moon is at its closest point to the Earth.