Allow 24 hours either side of UTC midday incase we are dealing with +12 or -12 hour timezones and there are location updates only right at the exterms of the range.
Allow 24 hours either side of UTC midday incase we are dealing with +12
or -12 hour timezones and there are location updates only right at the
exterms of the range.

nparley/mylatitude,nparley/mylatitude,nparley/mylatitude