Get the 0 UTC date for a date

    Parameters
    ----------
    date : ee.Date

    Returns
    -------
    ee.Date

def date_0utc(date):
    """Get the 0 UTC date for a date

    Parameters
    ----------
    date : ee.Date

    Returns
    -------
    ee.Date

    """
    return ee.Date.fromYMD(date.get('year'), date.get('month'),
                           date.get('day'))