1864 Daedalus "Daedalus" were obtained by astronomers Tom Gehrels, Petr Pravec and Brian Warner. Lightcurve analysis gave a concurring rotation period of 8.572 hours with a high brightness variation of 0.85–1.04 magnitude, indicating a non-spheroidal shape (). This minor planet was named after the Greek mythological figure Daedalus, the builder of King Minos labyrinth, who was subsequently imprisoned there with his son Icarus. They escaped on wings of feathers and wax, but whereas Icarus was drowned when the wax in his wings melted, Daedalus went on to Sicily and built there a temple to Apollo. There is also a lunar crater called
Sun He (Zixiao) comparisons between the Sun He–Sun Ba succession struggle and other similar conflicts such as the one between Yuan Shao's sons and Liu Biao's sons. He commented that Sun Quan was worse than Yuan Shao and Liu Biao because, unlike Yuan Shao and Liu Biao who defied traditional norms of succession and made it clear that they wanted a younger son to succeed them, Sun Quan created ambiguity and uncertainty when he favoured Sun Ba despite having already designated Sun He as his heir apparent. Pei Songzhi criticised Bu Zhi, Lü Dai and Quan Cong for supporting Sun Ba because he