| Observer | Location | Telescope | Images | Measurements |
|---|---|---|---|---|
| Akutsu, Tomio | Philippines | 35cm SC | 58 | 1564 |
| Delcroix, Marc | France | 32cm/100cm Refl. | 10 | 272 |
| Einaga, Hideo | Hyogo, Japan | 30cm Refl. | 117 | 2740 |
| Go, Christopher | Philippines | 35cm SC | 54 | 1486 |
| Hasebe, Takao | Aichi, Japan | 28cm SC | 4 | 79 |
| Horikawa, Kuniaki | Kanagawa, Japan | 30cm Refl. | — | 411 (*) |
| Ikemura, Toshihiko | Aichi, Japan | 38cm Refl. | 7 | 163 |
| Ishibashi, Tsutomu | Kanagawa, Japan | 31cm Refl. | 8 | 199 |
| Iwamasa, Ryuichi | Kanagawa, Japan | 35cm SC | 17 | 414 |
| Kazemoto, Akira | Okinawa/Kyoto, Japan | 50cm/31cm Refl. | 3 | 51 |
| Kozawa, Tokujiro | Tokyo, Japan | 32cm Refl. | 40 | 887 |
| Kumamori, Teruaki | Osaka, Japan | 28cm SC | 24 | 650 |
| Miyazaki, Isao | Okinawa, Japan | 40cm Refl. | 65 | 1413 |
| Ota, Satoshi | Okinawa, Japan | 30cm Refl. | 22 | 628 |
| Pellier, Christophe | France | 25cm Refl. | 8 | 243 |
| Phillips, Jim | USA | 25cm Refr. | 3 | 89 |
| Yamazaki, Akihiro | Tokyo, Japan | 31cm Refl. | 12 | 304 |
| Yoneyama, Seiichi | Kanagawa, Japan | 25cm Refl. | 3 | 63 |
| Yoshida, Tomoyuki | Tochigi, Japan | 30cm Refl. | 35 | 910 |
| Yunoki, Kenkichi | Osaka, Japan | 26cm Refl. | 12 | 245 |
| Total | 502 | 12811 | ||
| * visual transit observation | ||||