1537 Transylvania lightcurve has been obtained, and "Transylvania"s period is still uncertain. According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, "Transylvania" measures between 13.77 and 21.49 kilometers in diameter and its surface has an albedo between 0.05 and 0.1619. The "Collaborative Asteroid Lightcurve Link" derives an albedo of 0.1047 and a diameter of 13.60 kilometers based on an absolute magnitude of 12.4. This minor planet was named after the historical region of Transylvania, located in what is now Romania. Formerly, it was part of
Early German colonists in Transylvania devastated and remained depopulated after the Mongol invasion of 1241. During the following years he laid the foundations to "Villa Nympz" (Nimesch), a fortified peasant village in a side valley of the Great Kokel River near Medgyes.<ref> Despite of all future historical tribulations and misfortunes, Medardus and his descendants, later known as the Maiterth family, managed to cultivate the former wilderness and transform it into rich and fertile farmland (agriculture, viticulture, stockbreeding). Early German colonists in Transylvania Medardus de Nympz is the Latinized name of Medard zu Nimesch, an early medieval German colonist in Transylvania. Born around 1215 in the