315 Constantia

Constantia (minor planet designation: 315 Constantia) is a stony background asteroid from the inner region of the asteroid belt, approximately 6.5 km in diameter. It was discovered by Austrian astronomer Johann Palisa at the Vienna Observatory on 4 September 1891. The asteroid is a member of the Flora family. It is spinning with a rotation period of $5.345 hours$ and shows a brightness variation of $0.57$ in magnitude.