Reported as a "supermoon", this closest point coincided within an hour of a full moon, and it was 30% more luminous than when at its greatest distance because its angular diameter is 14% greater and 1.14 2 ≈ 1.30 {\displaystyle \scriptstyle 1.14^{2}\approx 1.30} .
Fenomena ini disebut dengan "bulan super", yang berlangsung selama satu jam pada saat bulan purnama, dan 30% lebih terang daripada biasanya akibat diameter sudutnya 14% lebih besar, karena 1.14 2 ≈ 1.30 {\displaystyle \scriptstyle 1.14^{2}\approx 1.30} .