This is a valid datetime:
2016-05-21T00:47:46.873709+00:00
Error: [$parse:syntax] Syntax Error: Token 'T01' is an unexpected token at column 11 of the expression [2016-05-21T01:00:59.390463+00:00] starting at [T01:00:59.390463+00:00]
"If necessary for a particular application, the standard supports the addition of a decimal fraction to the smallest time value in the representation."
https://en.wikipedia.org/wiki/ISO_8601
This is a valid datetime: 2016-05-21T00:47:46.873709+00:00
Error: [$parse:syntax] Syntax Error: Token 'T01' is an unexpected token at column 11 of the expression [2016-05-21T01:00:59.390463+00:00] starting at [T01:00:59.390463+00:00]