| Observer | Location | Telescope | Images | Measurements |
|---|---|---|---|---|
| Akutsu, Tomio | Ibaraki, Japan | 32cm Refl./35cm SC | 8 | 144 |
| Carvalho, Fabio | Brazil | 40cm Refl. | 4 | 107 |
| Delcroix, Marc | France | 32cm Refl. | 3 | 60 |
| Einaga, Hideo | Hyogo, Japan | 30cm Refl. | 152 | 2468 |
| Foster, Clyde | South Africa | 35cm SC | 108 | 2768 |
| Go, Christopher | Philippines | 35cm SC | 98 | 2498 |
| Hatanaka, Akitoshi | Mie, Japan | 40cm Refl. | 3 | 76 |
| Hirabayashi, Isamu | Tokyo, Japan | 25cm Refl. | 1 | 28 |
| Horikawa, Kuniaki | Kanagawa, Japan | 30cm Refl. | — | 724 (*) |
| Horiuchi, Tadashi | Kyoto, Japan | 40cm Refl. | 27 | 805 |
| Ishibashi, Tsutomu | Kanagawa, Japan | 31cm Refl. | 16 | 277 |
| Iwamasa, Ryuichi | Kanagawa, Japan | 35cm SC | 2 | 70 |
| Kanno, Seiichi | Yamagata, Japan | 30cm Refl. | 4 | 54 |
| Kowollik, Silvia | Germany | 18cm Refl. | 1 | 22 |
| Kozawa, Tokujiro | Tokyo, Japan | 33cm Refl. | 2 | 36 |
| Kumamori, Teruaki | Osaka/Okinawa, Japan | 35cm SC | 62 | 1689 |
| Lamy, George | USA | 35cm SC | 14 | 464 |
| Maxson, Paul | USA | 25cm MC | 17 | 295 |
| Miyazaki, Isao | Okinawa, Japan | 40cm Refl. | 52 | 1142 |
| Nakai, Kenji | Hiroshima, Japan | 28cm SC | 4 | 105 |
| Ohsugi, Tadao | Ishikawa, Japan | 30cm Refl. | 8 | 199 |
| Olivetti, Tiziano | Thailand | 50cm/41cm Refl. | 24 | 543 |
| Ota, Satoshi | Okinawa, Japan | 30cm Refl. | 20 | 583 |
| Pellier, Christophe | France | 31cm Refl. | 15 | 433 |
| Suzuki, Kunihiko | Kanagawa, Japan | 19cm Refl. | 76 | 1810 |
| Suzuki, Takashi | Tokyo, Japan | 18cm MC | 2 | 45 |
| Wesley, Anthony | Australia | 33cm Refl. | 51 | 1254 |
| Yamazaki, Akihiro | Tokyo/Okinawa, Japan | 40cm Refl./28cm SC | 22 | 663 |
| Yoneyama, Seiichi | Kanagawa, Japan | 32cm Refl. | 4 | 95 |
| Yoshida, Tomoyuki | Tochigi, Japan | 30cm Refl. | 4 | 148 |
| Yunoki, Kenkichi | Osaka, Japan | 36cm Refl. | 1 | 33 |
| Total | 805 | 19638 | ||
| * visual transit observation | ||||