How do we report a Roth to TIRA rollover on the 2018 1040?

Roth was established in 2013 with a $2000, TY-13 contribution. A $585 contribution was made for TY-17 on 2-9-18. A same institution, trustee rollover of $590.98 ($585 contribution + interest) from the Roth to a TIRA was made on 2-14-18.

A TY-17 Form 5498 was issued in May of 2018 for a Roth contribution of $585.
A TY-18 1099-R was issued in Feb 2019 for a gross distribution from the Roth of $590.98 and Distribution code “R”.
Institution states that a TY-18 Form 5498 will be forthcoming in May for the conversion to the TY-17 TIRA.

A deductible TIRA contribution for $585 was reported on the TY-17 1040. No statement was made.

The contribution was initially to the Roth so is the above considered a Recharacterization or a Conversion?

Do we report the Roth Gross distribution of $591 on line 4a and $0 on line 4b?
Do we write in “Rollover” anywhere?
Do we include a statement or will the 5498’s suffice to explain the TY-17 deductible TIRA contribution?
Is the $591 considered a distribution from contributions for the total, pre 59 1/2 allowed distributions?

I’m a little unsure with the TCJA how to report and how to properly reflect the intended TY-17 TIRA contribution .
Thank You,
LTCA