Named asteroids discovered at Okutama
26 named asteroids. Discoverers: Hioki, T., Hayakawa, S. (22), Hioki, T., Kawasato, N. (4).
| # | Asteroid | Discovered | Discoverer |
|---|---|---|---|
| 1 | (4100) Sumiko | 1988-01-16 | Hioki, T., Kawasato, N. |
| 2 | (4225) Hobart | 1989-01-31 | Hioki, T., Kawasato, N. |
| 3 | (4384) Henrybuhl | 1990-01-03 | Hioki, T., Hayakawa, S. |
| 4 | (4772) Frankdrake | 1989-11-02 | Hioki, T., Kawasato, N. |
| 5 | (5138) Gyoda | 1990-11-13 | Hioki, T., Hayakawa, S. |
| 6 | (5142) Okutama | 1990-12-18 | Hioki, T., Hayakawa, S. |
| 7 | (5238) Naozane | 1990-11-13 | Hioki, T., Hayakawa, S. |
| 8 | (5339) Desmars | 1992-02-04 | Hioki, T., Hayakawa, S. |
| 9 | (5629) Kuwana | 1993-02-20 | Hioki, T., Hayakawa, S. |
| 10 | (5783) Kumagaya | 1991-02-05 | Hioki, T., Hayakawa, S. |
| 11 | (5822) Masakichi | 1989-11-21 | Hioki, T., Hayakawa, S. |
| 12 | (6071) Sakitama | 1992-01-04 | Hioki, T., Hayakawa, S. |
| 13 | (6094) Hisako | 1990-11-10 | Hioki, T., Hayakawa, S. |
| 14 | (6198) Shirakawa | 1992-01-10 | Hioki, T., Hayakawa, S. |
| 15 | (6300) Hosamu | 1988-12-30 | Hioki, T., Kawasato, N. |
| 16 | (7429) Hoshikawa | 1992-12-24 | Hioki, T., Hayakawa, S. |
| 17 | (8189) Naruke | 1992-12-30 | Hioki, T., Hayakawa, S. |
| 18 | (8516) Hyakkai | 1991-10-13 | Hioki, T., Hayakawa, S. |
| 19 | (10526) Ginkogino | 1990-10-19 | Hioki, T., Hayakawa, S. |
| 20 | (11504) Kazo | 1990-01-21 | Hioki, T., Hayakawa, S. |
| 21 | (11930) Osamu | 1993-02-15 | Hioki, T., Hayakawa, S. |
| 22 | (12738) Satoshimiki | 1992-01-04 | Hioki, T., Hayakawa, S. |
| 23 | (16518) Akihikoito | 1990-11-16 | Hioki, T., Hayakawa, S. |
| 24 | (19190) Morihiroshi | 1992-01-10 | Hioki, T., Hayakawa, S. |
| 25 | (21082) Araimasaru | 1991-10-13 | Hioki, T., Hayakawa, S. |
| 26 | (24754) Zellyfry | 1992-10-31 | Hioki, T., Hayakawa, S. |