Juno (minor planet 3)
 |
Images of asteroid 3 Juno taken with the Hooker telescope
show what appears to be a 96-km-wide crater. The crater is visible
as a darkened area in the lower left quadrant in the 833 nm and 934
nm images |
The ninth largest asteroid and third to
be discovered, in 1804 by the German astronomer Karl Harding (1765–1834).
Surface maps of Juno made from observations by the 100-inch Hooker Telescope
at Mount Wilson Observatory in 2003 show the presence of what may be a 96-km
(60-mile) wide crater.
| diameter |
230 × 288 km |
| spectral class |
S |
| albedo |
0.2 |
| rotational period |
7.2 hours |
| semimajor axis |
2.669 AU |
| perihelion |
1.979 AU |
| aphelion |
3.358 AU |
| eccentricity |
0.258 |
| inclination |
12.97° |
| period |
4.36 years |
Related entry
mythology
of Juno (Encyclopedia of History) Related category
NOTABLE
ASTEROIDS, CENTAURS, AND KUIPER BELT OBJECTS
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