1421 Esperanto in the outer asteroid belt at a distance of 2.8–3.4 AU once every 5 years and 5 months (1,983 days; semi-major axis of 3.09 AU). Its orbit has an eccentricity of 0.08 and an inclination of 10° with respect to the ecliptic. The body's observation arc begins with its first observation as at Heidelberg Observatory in October 1906, almost 30 years prior to its official discovery observation at Turku. This minor planet was named by the discoverer after the artificial language, Esperanto, which was created by inventor and writer, Ludwik Lejzer Zamenhof (1859–1917), who used the pseudonym "Doktoro Esperanto". The
Ludwik Starski Ludwik Starski Ludwik Starski (born Ludwik Kałuszyner, 1 March 1903 in Łódź – died 29 February 1984 in Warsaw) was a Polish Jewish lyricist, sound engineer and screenwriter of the twentieth century. He was the father of the cinematographer Allan Starski, who often worked with movie director Andrzej Wajda. Ludwik worked with Eugeniusz Bodo, Władysław Szpilman and with Tadeusz Sygietyński. Before the Second World War he was a journalist with the newspaper "Express Wieczorny Ilustrowany (The Evening Express)". He was also a lyricist of songs for cabarets, cafés and theater, including theater "Qui Pro Quo, Gong, Morskie Oko, Perskie Oko,