(3607) Naniwa
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Asteroid (3607) Naniwa |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2462 AU |
| eccentricity | 0.0691 |
| Perihelion - aphelion | 2.0909 AU - 2.4014 AU |
| Inclination of the orbit plane | 2.8410 ° |
| Length of the ascending node | 1.8018 ° |
| Argument of the periapsis | 127.0445 ° |
| Sidereal period | 3.37 a |
| Mean orbital velocity | 19.87 km / s |
| Physical Properties | |
| Absolute brightness | 13.9 likes |
| history | |
| Explorer |
Hiroki Kōsai Kiichirō Furukawa |
| Date of discovery | 18th February 1977 |
| Another name | 1977 DO 4 , 1957 FE, 1978 NW 4 , 1979 YH 3 |
| 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. | |
(3607) Naniwa is an asteroid of the outer main belt , which on 18 February 1977 by the Japanese astronomer Hiroki Kosai and Kiichiro Furukawa at the Kiso Observatory ( IAU code 381) in Kiso in Nagano Prefecture on the main Japanese island of Honshu was discovered.
The asteroid was named after the original name of Japan's third largest city, Osaka , which was the capital of Japan from 645 to 655 under the Kōtoku - tennō and where Toyotomi Hideyoshi built Osaka Castle from 1580 .
See also
Web links
- Asteroid Naniwa: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (3607) Naniwa in the Small-Body Database of the Jet Propulsion Laboratory (English).
- (3607) Naniwa in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).