Link to the start of the homepage Link to the planet Neptune Link to the satellite Triton of the planet Neptune Link to the satellite Despina of the planet Neptune Link to the satellite Larissa of the planet Neptune Link to the satellite Psamathe of the planet Neptune Switch over to the german language Control the graphics effects Link to the imprint page Write an E-Mail to the author Minimize the title bar
sol mercury venus earth mars asteroid jupiter saturn uranus neptune pluto comet
Galatea
Orbit data - Object data - Mythology - Links Go to the bottom of the page
Placeholder
Placeholder
Photo of the satellite Galatea of the planet Neptune
Galatea   Neptune VI (S/1989 N4)

Hide this area Orbit data
Mean distance from the planet Neptune 61.953 km
Orbital period around the planet Neptune (sideric) 0,429 d
Mean orbital velocity 10,52 km/s
Orbital inclination 0,054 °
Eccentricity of the orbit around the planet Neptune 0,0001
Hide this area Object data
Discovered by Stephen P. Synnott, Voyager 2 Team 1989
Mass 2,7 × 1018 kg
Equatorial radius 88 km
Mean density 1,3 g/cm³
Albedo 0,08
Apparent magnitude + 21,9 mvis
Hide this area Mythology

Galatea is one of the Nereids, and the beloved of Acis, a Sicilian shepherd.

Hide this area Links
File icon NASA (Voyager 2) - Galatea
© 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
© 2021 by Bernd Onasch - Imprint Go to the top of the page
Placeholder
Placeholder