Formating Word Document

I have a simple script that adds a title, date and sample table.  I can align the title and date but once I apply a style to the table I would like  to center the table.  I have tried to find the properties/methods for this to no avail.  See below:

$fDATE = Get-Date -Format "dddd, MMMM dd,yyyy"
$word = New-Object -ComObject word.application
$word.visible = $true
$word.application.DisplayAlerts = 0
$doc = $word.documents.add()
$selection = $word.selection
$selection.Font.Name = "Arial"
$selection.Font.Size = 14
$selection.Font.Bold = $true;
$selection.typeText("This is a Test")
$selection.paragraphFormat.Alignment = 1
$selection.TypeParagraph()
$selection.Font.Name = "Arial"
$selection.Font.Size = 10
$selection.paragraphFormat.Alignment = 2
$selection.Font.Bold = $false;
$selection.TypeText($fDATE);$selection.TypeParagraph()
$selection.Font.Name = "Arial"
$selection.Font.Size = 11
$selection.paragraphFormat.Alignment = 1
$selection.TypeParagraph()
$number_Of_Rows = 3;$number_Of_Columns = 3
$paragraph = $doc.Content.Paragraphs.Add()
$Range = $paragraph.Range
$Table = $doc.Tables.Add($Range,$number_Of_Rows,$number_Of_Columns)
$Table.Borders.Enable = $true;$Table = $doc.Tables.item(1)
$Table.Cell(1,1).Range.Text = "COL 1"
$Table.Cell(1,2).Range.Text = "COL 2"
$Table.Cell(1,3).Range.Text = "COL 3"
$Table.Cell(2,1).Range.Text = "A Value"
$Table.Cell(2,2).Range.Text = "B Value"
$Table.Cell(2,3).Range.Text = "C Value"
$Table.Cell(3,1).Range.Text = "D Value"
$Table.Cell(3,2).Range.Text = "E Value"
$Table.Cell(3,3).Range.Text = "F Value"
$Table.AutoFormat(19)
$selection.EndKey(6,0)