4773 Hayakawa
Encyclopedia
4773 Hayakawa is a main-belt
asteroid
discovered on November 17, 1989 by Endate
and Watanabe
at Kitami.
Asteroid belt
The asteroid belt is the region of the Solar System located roughly between the orbits of the planets Mars and Jupiter. It is occupied by numerous irregularly shaped bodies called asteroids or minor planets...
asteroid
Asteroid
Asteroids are a class of small Solar System bodies in orbit around the Sun. They have also been called planetoids, especially the larger ones...
discovered on November 17, 1989 by Endate
Kin Endate
is a Japanese amateur astronomer who has discovered 600 asteroids , placing him among the most prolific discoverers of minor planets. His discoveries include the Trojan asteroid 1990 VU1 and the Mars-crossing asteroid 6500 Kodaira...
and Watanabe
Kazuro Watanabe
is an amateur Japanese astronomer. He was born in Hokkaidō, Japan and is a member of the Astronomical Society of Japan and Oriental Astronomical Association....
at Kitami.