2020-11←  2020-12 looping  →2021-01

20201201_0000 UTC	20201202_0000 UTC	20201203_0000 UTC	20201204_0000 UTC
20201205_0000 UTC	20201206_0000 UTC	20201207_0000 UTC	20201208_0000 UTC
20201209_0000 UTC	20201210_0000 UTC	20201211_0000 UTC	20201212_0000 UTC
20201213_0000 UTC	20201214_0000 UTC	20201215_0000 UTC	20201216_0000 UTC
20201217_0000 UTC	20201218_0000 UTC	20201219_0000 UTC	20201220_0000 UTC
20201221_0000 UTC	20201222_0000 UTC	20201223_0000 UTC	20201224_0000 UTC
20201225_0000 UTC	20201226_0000 UTC	20201227_0000 UTC	20201228_0000 UTC
20201229_0000 UTC	20201230_0000 UTC	20201231_0000 UTC

2020-11←  2020-12 looping  →2021-01