Heinrich Wilhelm Olbers (1758–1840)
Born 1758 CE, died 1840 CE.
Heinrich Wilhelm Matthias Olbers (; German: [ˈɔlbɐs]; 11 October 1758 – 2 March 1840) was a German astronomer. He found a convenient method of calculating the orbit of comets, and in 1802 and 1807, discovered the second and the fourth asteroids Pallas and Vesta.
Text from the Wikipedia article Heinrich_Wilhelm_Matthias_Olbers, licensed CC BY-SA 4.0.