(12003) Hideosugai
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Asteroid (12003) Hideosugai |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.3589 AU |
| eccentricity | 0.0955 |
| Perihelion - aphelion | 3.0360 AU - 3.6775 AU |
| Inclination of the orbit plane | 9.8635 ° |
| Sidereal period | 6,150 a |
| Mean orbital velocity | ? km / s |
| Physical Properties | |
| Medium diameter | 29.07 km (± 2.7) |
| Albedo | 0.0276 (± 0.006) |
| Absolute brightness | 12.1 mag |
| history | |
| Explorer | Tomimaru Ōkuni |
| Date of discovery | March 19, 1996 |
| Another name | 1996 FM 5 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(12003) Hideosugai is an asteroid of the main belt , which on 20 March 1996 by Tomimaru Okuni on Nanyo was discovered.
Naming
The Japanese Hideo Sugai (* 1930 ) is a retired teacher and amateur astronomer . He has been observing variable stars since 1951 ; its data was published in Japan by the Variable Star Observers League .