Himalia (Moon)

b>Himalia
colspan="2" align="center" | 250px
bgcolor="#ffc0c0" colspan="2" | Discovery
align="left" |Discovered by C. D. Perrine
align="left" |Discovered on December 3 1904
bgcolor="#ffc0c0" colspan="2" | Orbital characteristics
align="left" |Mean radius 11,443,000 km
align="left" |Eccentricity 0.112-0.207
align="left" |Orbital period 250.1d
align="left" |Inclination 4.5-51.9°
align="left" |Is a satellite of Jupiter
bgcolor="#ffc0c0" colspan="2" | Physical characteristics
align="left" |Mean diameter 170 km
align="left" |Surface area km2
align="left" |Mass 6.74×1018 kg
align="left" |Mean density 2.6 g/cm3
align="left" |Surface gravity 0.062 m/s2
align="left" |Surface Gravity
(Earth = 1)
0.00633
align="left" |Rotation period ~0.4d
align="left" |Axial tilt
align="left" |Albedo 0.04
align="left" |Surface temp. {| cellspacing="0" cellpadding="2" border="0"
min !! mean !! max
K K K }
align="left" |Atmospheric pressure 0 kPa
Himalia (hye-mal'-ee-a, also hi-mahl'-ee-a) is a moon of Jupiter. It was discovered by Charles Dillon Perrine at the Lick Observatory in 1904 and is named after the nymph Himalia who bore three sons of Zeus. On December 19, 2000, the Cassini spacecraft, en route to Saturn, captured a very low resolution image of Himalia, but it was too distant to show any surface details. Himalia did not receive its present name until 1975; before then, it was simply known as Jupiter VI. It was sometimes called "Hestia". It is the largest member of the group that bears its name, five moons orbiting between 11 and 13 Gm from Jupiter at an inclination of about 27.5.

External links


... | Leda | 'Himalia' | Lysithea | ...

 

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