[amsat-bb] Need a tracking program with a specific function

I'm looking for a LEO tracking program that will output a file at a specific time interval with time and lat/lon of the satellite sub point. The lat/lon needs to be in the format where lat is +/- 90, and long is +/-180, with no north or south and the values in individual columns.

An alternative would be a Excel macro or system to convert lat/lon in the format :

40.14°N 98.98°W

to

40.14 -98.98

If that makes sense....

Thanks in advance, Drew KO4MA