ntfsclone reports "Can't read sector at 470585344, lost data". How can I determine what file that is?

I used ntfsclone from ubuntu to copy a bad windows hard drive to a new one using:

sudo ntfsclone --rescue -f --overwrite /dev/sda1 /dev/sdb1

which produces the following:

WARNING: Can't read sector at 470585344, lost data.

There's only about 70 of these warnings. How could I determine what real files were affected using these numbers?