You don't get a 1099-R unless you remove money or assets from the IRA, so you will not get any 1099-R from the Roth for this conversion. The 1099-R you got from the tIRA is the Roth conversion. You can tell by the code on it.
The Roth will have a 5498 though which you never report on your tax return, but the IRS checks that you really did contribute to this Roth IRA. The 5498 will not be available until later in the year since IRA contributions for 2016 can be made until tax deadline in April. Note I wrote "IRA contributions" and not "Roth conversions."
As for bingybear 1099-R showing up the same day, I don't understand that since if one did a conversion say in January 2017, one would not get a 1099-R until 2018. And one can do multiple conversions from the the same tIRA and there would be only one single 1099-R for that tIRA. So I must've misunderstood what bingybear reported.
In other words, the 1099-R shows the year of conversion(s), but not the actual date of the conversion(s). Your statements of transactions show the date(s).