314 Rosalia

Rosalia (minor planet designation: 314 Rosalia) is a large Main belt asteroid. It was discovered by Auguste Charlois on 1 September 1891 in Nice.

Photometric observations of this asteroid collected during 2006 show a rotation period of 20.43 ± 0.02 hours with a brightness variation of 0.21 ± 0.02 magnitude.