Henri Joseph Anastase Perrotin


138 TolosaMay 19, 1874
149 MedusaSeptember 21, 1875
163 ErigoneApril 26, 1876
170 MariaJanuary 10, 1877
180 GarumnaJanuary 29, 1878
252 ClementinaOctober 11, 1885


Henri Joseph Anastase Perrotin was a French astronomer and a discoverer of minor planets. Some sources give his middle name as Athanase.
In his early career, he and Guillaume Bigourdan were assistants of Félix Tisserand at Toulouse Observatory. Later, he was the first director of the Nice Observatory in Nice, France from 1884 until his death. He made observations of Mars and attempted to determine the rotation period of Venus. He also calculated perturbations in the orbit of 4 Vesta.
In the literature, he is sometimes referred to as Henri Perrotin and sometimes as Joseph Perrotin. His 6 asteroid discoveries are credited by the Minor Planet Center to "J. Perrotin".
He won the Prix Lalande in 1875 and 1883. The Martian crater
Perrotin'' and the inner main-belt asteroid 1515 Perrotin were named in his honor.

Obituaries