Rosamunde (minor planet designation: 540 Rosamunde) is an S-type asteroid belonging to the Flora family in the Main Belt. Its diameter is about 19 km and it has an albedo of 0.243 . Its rotation period is 9.336 hours. Rosamunde is named for a character in a play of the same title for which Franz Schubert wrote incidental music. References External links 000540 Discoveries by Max Wolf Named minor planets 540 Rosamunde 000540 19040803