In June 1994, the first accurate measurement of the asteroid's rotation period was made by Stefano Mottola using the former Bochum 0.61-metre Telescope at ESO's La Silla Observatory in northern Chile.
In June 1994, Stefano Mottola made the first accurate measurement of an asteroid's rotation period using the Bochum 0.61-meter Telescope at ESO's La Silla Observatory in Chile.