2260 Neoptolemus 71.65 kilometers based on an absolute magnitude of 9.31. This minor planet was named from Greek mythology after the Greek warrior Neoptolemus, son of Achilles and Deidameia, who was brought to Troy by Odysseus in the last year of the Trojan War. Neoptolemus was one of the Greeks who were hiding in the wooden Trojan Horse. He brutally killed King Priam and several other princes during the destruction of the city of Troy. The official naming citation was published by the Minor Planet Center on 1 August 1981 (). 2260 Neoptolemus 2260 Neoptolemus ( ), provisional designation "", is a
2260 Neoptolemus observation by Robert Stephens at the Center for Solar System Studies in 2015, and 2016, gave a concurring period of 8.18 and 8.199 hours with a corresponding amplitude of 0.14 and 0.03 magnitude (). 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, "Neoptolemus" measures between 71.65 and 81.28 kilometers in diameter and its surface has an albedo between 0.051 and 0.0650. The "Collaborative Asteroid Lightcurve Link" adopts the results obtained by IRAS, that is, an albedo of 0.0650 and a diameter of