Ninomanfredi || || Nino Manfredi (1921–2004), Italian actor born in Castro dei Volsci, Frosinone. His successes as a stage and film actor include L'impiegato (1959), La ballata del boia (1963) and Nell'anno del Signore (1969). He also directed the films L'avventura di un soldato (1962), Per grazia ricevuta (1971) and Nudo di donna (1981). || |-id=465 | 73465 Buonanno || || Roberto Buonanno (born 1947), an Italian astronomer who is an expert in stellar evolution and the director of the Rome Observatory. He created the Planetary Sciences team at the OAR and supported research programs devoted to near-Earth objects and to the study of the physical properties of the small bodies of the Solar System. || |-id=491 | 73491 Robmatson || || Robert D. Matson (born 1962) is an American amateur astronomer and software developer with special interests in planetary science. Besides being a successful meteorite hunter, Matson is internationally recognized for his satellite-tracking software SkyMap. He also found 15 SOHO comets and is credited with more than 200 discoveries of minor planets. || |} 73501–73600 |-id=511 | 73511 Lovas || || Miklós Lovas (born 1931), a Hungarian astronomer successful discoverer of astronomical objects. He has discovered 42 supernovae, 5 comets and 2 minor planets in the course of the supernova search program at the Konkoly Observatory between 1964 and 1995. || |-id=517 | 73517 Cranbrook || || Cranbrook Institute of Science in Bloomfield Hills, Michigan, is an educational institution that was a formative influence for a number of space scientists, astronomers and educators. || |-id=520 | 73520 Boslough || || Mark Boslough (born 1955) is an American physicist at Sandia National Laboratories. He has computed the most detailed models to date of atmospheric impact phenomena, especially the Tunguska event and the much older impact that produced the Lybian Desert glass found in Egypt. || |-id=529 | 73529 Giorgiopalumbo || || Giorgio G.C. Palumbo (1939–2018) was an astrophysicist and a professor at the University of Bologna. He advised dozens of students, contributed to the birth of high energy astronomy, and fostered the growth of cosmic ray physics, thus laying the seeds of modern high energy astrophysics and astroparticle projects. || |-id=533 | 73533 Alonso || || Fernando Alonso (born 1981) is the Spain's most successful Formula One racing driver. With his victory at the 2003 Hungarian Grand Prix he became the youngest winner in the history of Formula One, at