MoonMoon of Neptune

Thalassa

A moon of Neptune.

81.4km
Diameter
50,075km
From Neptune
0.3days
Orbital Period
1989
Discovered

About

Thalassa is a moon of Neptune discovered in 1989.

Properties

81.4km
Diameter
50,075km
Semi-major Axis
0.31days
Orbital Period
Yes
Tidally Locked
1989
Discovery Year
Voyager 2
Discovered By

Other Moons of Neptune

View all
Triton

Triton

Neptune's largest moon, a captured Kuiper Belt object with nitrogen geysers.

2,706.8 km

Diameter

5.9 d

Orbit

1846

Discovered