"Moonrise" of Dinkinesh's Satellite (IMAGE) Southwest Research Institute Caption New images captured by NASA’s Lucy spacecraft confirmed that the small main belt asteroid Dinkinesh is a binary. This image shows the “moonrise” of Dinkinesh’s satellite. The SwRI-led mission will fly by 11 total asteroids over its 12-year mission to Jupiter’s Trojan asteroids. Credit NASA/Goddard/SwRI/Johns Hopkins APL Usage Restrictions Images/Videos may be used by the public for educational and informational purposes only. License Original 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.