| Observer | Location | Telescope | Images | Measurements |
|---|---|---|---|---|
| Akutsu, Hiroaki | Hokkaido, Japan | 28cm Refl. | 9 | 154 |
| Akutsu, Tomio | Philippines | 35cm SC | 152 | 3788 |
| Carvalho, Fabio | Brazil | 25cm Refl. | 13 | 327 |
| Delcroix, Marc | France | 25cm SC | 20 | 488 |
| Einaga, Hideo | Hyogo, Japan | 30cm Refl. | 184 | 3408 |
| Fukui, Hideto | Shizuoka, Japan | 35cm SC | 14 | 278 |
| Go, Christopher | Philippines | 28cm SC | 69 | 1526 |
| Hasebe, Takao | Aichi, Japan | 28cm SC | 29 | 663 |
| Hatanaka, Akitoshi | Mie, Japan | 40cm Refl. | 4 | 87 |
| Horikawa, Kuniaki | Kanagawa, Japan | 30cm Refl. | — | 572 (*) |
| Ikemura, Toshihiko | Aichi, Japan | 38cm Refl. | 25 | 587 |
| Kanno, Seiichi | Yamagata, Japan | 30cm Refl. | 5 | 27 |
| Karasawa, Hideyuki | Tokyo, Japan | 30cm Refl. | 2 | 45 |
| Kazemoto, Akira | Okinawa/Kyoto, Japan | 50cm/31cm Refl. | 20 | 633 |
| Kowollik, Silvia | Germany | 80cm Refl. | 1 | 2 |
| Kumamori, Teruaki | Osaka, Japan | 28cm SC | 93 | 2344 |
| Olivetti, Tiziano | Italy | 41cm Refl. | 8 | 205 |
| Ota, Satoshi | Okinawa, Japan | 20cm/30cm Refl. | 17 | 504 |
| Parker, Donald | USA | 40cm Refl. | 14 | 492 |
| Pellier, Christophe | France | 25cm18cm Refl. | 17 | 272 |
| Phillips, Jim | USA | 18cm/20cm/25cm Refr. | 14 | 363 |
| Suzuki, Takashi | Tokyo, Japan | 18cm Refl. | 6 | 102 |
| Takimoto, Ikuo | Kagawa, Japan | 31cm Refl. | 3 | 48 |
| Wesley, Anthony | Australia | 33cm Refl. | 40 | 948 |
| Yamazaki, Akihiro | Tokyo, Japan | 31cm Refl./28cm SC | 8 | 229 |
| Yoneyama, Seiichi | Kanagawa, Japan | 25cm Refl. | 4 | 64 |
| Yunoki, Kenkichi | Osaka, Japan | 26cm Refl. | 34 | 642 |
| Total | 805 | 18798 | ||
| * visual transit observation | ||||