I don’t know much about the formats you mention but I do know that if you select the tracker keyframes and copy you can then paste that into an text editor or spreadsheet, you could probably then reformat that to match the other files you need.
Are you trying to do a 3d track or just get the data to another 2d application? There was a tutorial in the New Riders “After Effects 5.5 Magic” book that used Excel and After Effects to calculate a 3d track, I never really got how it worked but it might be of some use to you.
Best of luck,
Glennser