Moons
Nach oben Valours Moons

 

 

The two moons visible from the earth:

Triton:
Discovered in 1846
Average distance from Neptune: 353'000 km
Orbit time: 5,877 d
Diameter: 4000 km
Nerid:
Discovered in 1949
Average distance from Neptune : 5'560'000 km
Orbit Time: 359,9 d
Diameter: 500 km

In addition there are still 6 smaller moons discovered by probes.

triton_close.jpg (165401 Byte) 1989n1.jpg (31805 Byte)
The moon Triton
© NASA
The moon Nerid
© NASA