Radar Image of Asteroid 2020 NK1 (IMAGE) University of Central Florida Caption Radar range-Doppler image of 2020 NK1 reveals an elongated asteroid approximately 1 km (0.6 mi) along the longest axis. The image resolution in the vertical dimension is 100 ft (30 m) per pixel. It looks a lot like a bowling pin. Credit Arecibo Observatory Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.