How old would Anakin/Vader be by the time of ROTJ?

Anakin was what?.. 19 at the time of AOTC?.. And Luke was like what?.. 19 at the time of ANH? Vader has to be AT LEAST 40 at the time he dies but when unmasked at the end of ROTJ he appears to be an old dried up crusty man of 60 or more. I can't believe that 20 years will pass from the end of ATOC to the beginning of ANH

Huh? He's been living in a tin can for 20 years! Can you imagine what that would do to your complexion?

I dunno if this info is somewhere, but perhaps thier years are longer than earth years? Just speculating, not s Starwars universe guru or anything.

Hardboiled

We've gone over this many times and figured out Vader is in his mid forties when he dies...

There are 32 years between TPM and ANH, making him 41 at the beginning of ANH. Then 3 years to ESB, and 1 more year to ROTJ = 45. The actor who is unmasked was like 80 years old, but look how bad the Emperor looks from all those years of Dark Side use, not to mention being inside that suit...

- Cryo