Because the LOCATION@1 's magnetic field is not exactly symmetrical , the LOCATION@2 and South Magnetic Poles are not antipodal : a line drawn from one to the other does not pass through the centre of the LOCATION@1 ; it actually misses by about NUMBER@1 km -LRB- NUMBER@2 mi -RRB- .

A line drawn from one to the other does not pass through the centre of the LOCATION@1 , it actually misses by about NUMBER@1 km -LRB- NUMBER@2 mi -RRB- .
