A perigree full moon or supermoon occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full.
A perigree full moon or supermoon occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full. Bill Ingalls NASA
A perigree full moon or supermoon occurs when the moon’s orbit is closest (perigee) to Earth at the same time it is full. Bill Ingalls NASA