(4715) 1989 TS1
Encyclopedia
1989 TS1 is a Jupiter Trojan minor planet
. It was discovered by Yoshiaki Oshima
at the Gekko Observatory
in Shizuoka Prefecture
, Japan, on October 9, 1989.
Minor planet
An asteroid group or minor-planet group is a population of minor planets that have a share broadly similar orbits. Members are generally unrelated to each other, unlike in an asteroid family, which often results from the break-up of a single asteroid...
. It was discovered by Yoshiaki Oshima
Yoshiaki Oshima
is a Japanese astronomer and prolific discoverer of asteroids.The asteroid 5592 Oshima is named after him.-Works:* Isobe, S., Atsuo, A., Asher, D., Fuse, T., Hashimoto, N., Nakano, S., K. Nishiyama, Y. Oshima, N. Takahashi, J. Terazono, H. Umehara, T. Urata, M. Yoshikawa...
at the Gekko Observatory
Gekko Observatory
Gekko Observatory is an astronomical observatory located in the Shizuoka Prefecture, Japan. It was founded in 1957 and is owned by the International Foundation for Cultural Harmony. Between 1987 and 2000, the astronomers Yoshiaki Oshima and Tetsuo Kagawa discovered 172 minor planets at this site...
in Shizuoka Prefecture
Shizuoka Prefecture
is a prefecture of Japan located in the Chūbu region on Honshu island. The capital is the city of Shizuoka.- History :Shizuoka prefecture was formed from the former Tōtōmi, Suruga and Izu provinces.The area was the home of the first Tokugawa Shogun...
, Japan, on October 9, 1989.