The odd-shaped object was detected as it sped towards the Sun on 19 October.
Its properties suggested it originated around another star, making it the first such body to be spotted in our cosmic neighbourhood.
An initiative backed by billionaire Yuri Milner will use a radio telescope to listen for signals from it.
The team's efforts will begin on Wednesday, with astronomers observing the asteroid, which is currently speeding away from our Solar System, across four different radio frequency bands.
