Recently my Catalina Sky Survey teammate David Rankin searched for asteroids, as close to the Sun as possible with our 60 inch telescope on Mt. Lemmon, Arizona. His efforts were rewarded when he discovered 2020 UP3, illuminated like a thin crescent moon, trying to sneak by asteroid hunters in the evening twilight. This was a tremendous find since 2020 UP3 is more than 1 Km in diameter and is thus large enough to create significant damage if it entered our atmosphere.