This year, in 2019, the full moon supermoon comes less than 4 hours after the arrival of the March 20th equinox, making this the closest coincidence of the March equinox and full moon since March 20, 2000. The equinox arrives on March 20, at 5:58 p.m. EDT, 2:58 p.m. PDT. The full moon falls on March 20, at...