I beg anybody to rephrase it understandingly with using some units similar to football fields. Is it possible to launch a little cheap rocket with a transmitter just to correct Voyager's position?
To reach the point 2 degrees from earth would take 1.64 years at that speed.
To reach that point before October 15th it would need to travel about 9x faster than falcon 9 second stage or almost twice as fast as the fastest spacecraft in history.
But it would need significant additional time and fuel to slow down such that it didn't immediately blow past that point and become useless, so it would need an even higher speed.