| Observer | Location | Telescope | Images | Measurements |
|---|---|---|---|---|
| Akutsu, Tomio | Tochigi, Japan | 35cm SC | 14 | 216 |
| Delcroix, Marc | France | 32cm Refl. | 6 | 117 |
| Einaga, Hideo | Hyogo, Japan | 30cm Refl. | 217 | 3694 |
| Go, Christopher | Philippines | 35cm SC | 135 | 2970 |
| Hatanaka, Akitoshi | Mie, Japan | 30cm Refl./28cm SC | 6 | 110 |
| Horikawa, Kuniaki | Kanagawa, Japan | 30cm Refl. | — | 718 (*) |
| Horiuchi, Tadashi | Kyoto, Japan | 30cm Refl. | 10 | 273 |
| Iwamasa, Ryuichi | Kanagawa, Japan | 35cm SC | 30 | 640 |
| Kozawa, Tokujiro | Tokyo, Japan | 35cm Refl. | 18 | 395 |
| Kumamori, Teruaki | Osaka, Japan | 35cm SC | 17 | 517 |
| Miyazaki, Isao | Okinawa, Japan | 40cm Refl. | 202 | 3765 |
| Olivetti, Tiziano | Thailand | 41cm Refl. | 79 | 1913 |
| Ota, Satoshi | Okinawa, Japan | 30cm Refl. | 15 | 261 |
| Pellier, Christophe | France | 25cm Refl. | 4 | 79 |
| Phillips, Jim | USA | 25cm Refl. | 3 | 61 |
| Suzuki, Takashi | Tokyo, Japan | 18cm MC | 1 | 12 |
| Wesley, Anthony | Australia | 33cm Refl. | 25 | 560 |
| Yamazaki, Akihiro | Tokyo, Japan | 32cm Refl. | 7 | 212 |
| Yoneyama, Seiichi | Kanagawa, Japan | 25cm Refl. | 12 | 207 |
| Yoshida, Tomoyuki | Tochigi, Japan | 30cm Refl. | 4 | 72 |
| Total | 805 | 16792 | ||
| * visual transit observation | ||||