What is dejanira asteroid number?

157 Dejanira is a main-belt asteroid discovered on February 1, 1876, by German astronomer Johann Palisa. It has an orbital period of 4.13 years and is approximately 175 kilometers in diameter. Dejanira is classified as a C-type asteroid, which means it is rich in carbon, with a relatively dark surface. The name "Dejanira" is derived from Greek mythology and refers to the wife of the mythical hero Hercules.