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Larissa
Orbit data - Object data - Mythology - Links Go to the bottom of the page
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Photo of the satellite Larissa of the planet Neptune
Larissa   Neptune VII (S/1989 N2)

Hide this area Orbit data
Mean distance from the planet Neptune 73.548 km
Orbital period around the planet Neptune (sideric) 0,555 d
Mean orbital velocity 9,64 km/s
Orbital inclination 0,201 °
Eccentricity of the orbit around the planet Neptune 0,0014
Hide this area Object data
Discovered by Harold J. Reitsema, William B. Hubbard, Voyager 2 Team 1989
Mass 4,8 × 1018 kg
Equatorial radius 104 × 89 km
Mean density 1,3 g/cm³
Albedo 0,09
Apparent magnitude + 21,5 mvis
Hide this area Mythology

Larissa is in Greek mythology a daughter of Pelasgus.

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File icon NASA (Voyager 2) - Larissa
© Calvin J. Hamilton ("Views of the Solar System")
File icon Welcome to the Planets
Online version of the "Planetary Data System Educational CD-ROM"
File icon A Multimedia Tour of the Solar System - The Nine Planets
© William A. Arnett
© 2017 by Bernd Onasch - Imprint Go to the top of the page
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