With built-in inertialess braking, it will be here in 20 years. You’ll know when it joins the massive invasion fleet in the Ort Cloud and begins to send real rods-from-G_D your way ... or maybe just amp up their fields and compress the entire solar system. Tough choices, I’m sure.
We're gonna need a bigger speaker.
Speakers, actually.
Then we'll just amp up loud enough to shatter said rods with the dulcet-questionable rendition of Slim Whitman's "Indian Love Call".
Or just use the Alaskan HARP.