470 Kilia is an asteroid. It was discovered by Luigi Carnera on April 21, 1901. Its provisional name was 1901 GJ. Jump to: navigation, search An asteroid is a small, solid object in our Solar System, orbiting the Sun. ... Luigi Carnera (April 14, 1875 – July 30, 1962) was an Italian astronomer. ... April 21 is the 111th day of the year in the Gregorian calendar (112th in leap years). ... Jump to: navigation, search 1901 was a common year starting on Tuesday (see link for calendar). ...