Hello!
My name is 
elia.
I'm a sunflower seed :3
I hope you are having a nice, sunny day!
Oh right, the coordinates...
Um, well, I'm afraid they are completely rand(om), much like in that mystery.
Still, if you can figure out where to plant me, and acquire some *truly* random numbers, maybe they will just happen to be the coordinates?
There is a chance right?
Well, it might be your best bet.
Good luck!