- Additional Information
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Additional Information
Short Description Hermippe is a natural satellite of Jupiter. It was named in August 2003 by the IAU, after Hermippe, a lover of Zeus (Jupiter). Hermippe belongs to the Ananke group, retrograde irregular moons which orbit Jupiter between 19.3 and 22.7 gigametres (0.152 astronomical units), at inclinations of roughly 150°. Hermippe (moon) - Wikipedia, the free encyclopedia Discovered by David Jewitt and Scott S. Sheppard Discovery date 2001 Type Moon AddInfo Jupiter XXX Satellite of Jupiter Orbit Retrograde Apoapsis 08 25 568 500 km Periapsis 08 16 693 500 km Semi-major axis 08 21 131 000 km Distance from Sun 01 5.202 60 au /31 Eccentricity 0.229 Orbital period 633.9 days Orbital speed 01 2.42 km/s Inclination to the ecliptic 150.7° Inclination to the equator 149° Diameter/Size 01 4 km Mass 1013×9.0 kg Density 01 2.6 g/cm3 Surface gravity 0 m/s2 Escape velocity 0 m/s Albedo geometric 0.04 Temperature mean 03 124 K Apparent magnitude 22.1 - Comments
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