Asteroid 1203, Nanna, was discovered on October 5, 1931 by Maximilian Wolf at Heidelberg, Baden-Wurttemberg, Germany. It has a period of 4 years, 332 days.
Nanna's name was inspired by the paintings of German artist Anselm Feuerbach (1829-1880), many of which featured an Italian model he met in Rome who became his girlfriend, Anna "Nanna" Risi.
Nanna (1861), a painting by Anselm Feuerbach
Nanna is also another name for the Sumerian moon god Sin, husband of Ningal; father of Inanna, goddess of love and war, and of Utu the sun god; son of Enki, Lord of Water, and Ninlil; and stepson of Enlil, Lord of Air, who raped Ninlil. Sin aka Nanna determines the fate of the dead in Sumerian mythology.
Astrologically, asteroid Nanna seems to indicate grandmotherly, lunar-natured (emotional, fertile, reflective, nurturing) in a male sense; possibly, carrying on legacies..
The glyph for Nanna is mine.