Yoshisada Shimizu
Japanese amateur astronomer
Yoshisada Shimizu is a Japanese amateur astronomer and a prolific discoverer of hundreds of asteroids since 1993. An orthopaedist by profession, he is also known as an astrophotographer.
The central main-belt asteroid 7300 Yoshisada, discovered by... Wikipedia
Born: 1943 (age 81 years)
Discovered: 9780 Bandersnatch, 9986 Hirokun, 7037 Davidlean, and more