- Naiad
- Thalassa
- Despina
- Galatea
- Larissa
- Proteus
- Triton
- Nereid
- Halimede
- Sao
- Laomedeia
- Psamathe
- Neso
Neptune's Moons
Neptune's moons:
# | Name | Distance (x1000km) |
Diameter (km) |
Mass (kg) |
Found |
---|---|---|---|---|---|
1 | Naiad | 48 | 66 (96×60×52) | 1.9x1017 | 1989 |
2 | Thalassa | 50 | 82 (108×100×52) | 3.5x1017 | 1989 |
3 | Despina | 53 | 150 (180×148×128) | 2.1x1018 | 1989 |
4 | Galatea | 62 | 176 (204×184×144) | 2.12x1018 | 1989 |
5 | Larissa | 74 | 194 (216×204×168) | 4.2x1018 | 1981 |
6 | Proteus | 118 | 420 (436 × 416 × 402) | 5x1019 | 1989 |
7 | Triton | 355 | 2,707 | 2.14x1022 | 1846 |
8 | Nereid | 5,514 | 340 | 3.1x1019 | 1949 |
9 | Halimede | 16,611 | 62 | 1.6x1017 | 2002 |
10 | Sao | 22,228 | 44 | 5.8x1016 | 2002 |
11 | Laomedeia | 23,567 | 42 | 5.0x1016 | 2002 |
12 | Psamathe | 48,096 | 38 | 3.7x1016 | 2003 |
13 | Neso | 49,285 | 60 | 1.5x1017 | 2002 |
Uranus also has rings.
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