File:Hydra_reprocessed.png · Wikimedia Commons · See Wikimedia Commons
Hydra
Sign in to saveAlso known as (134340) Pluto III, Pluto III, S/2005 P 1
outermost known natural satellite of Pluto
AI overview
Hydra is the outermost known natural satellite, or moon, of Pluto, the distant dwarf planet in our solar system. It matters because studying it helps us understand the system of moons around Pluto and the composition of objects in the outer reaches of our solar system.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- moon of Pluto
- Named after
- Hydra
- Parent body
- Pluto
- Radius
- 57.5
- Mass
- 50000000000000000
- Orbital period
- 38.206
- Image
- Hydra 14.07.2015.jpg
Show 13 more facts
- discoverer or inventor
- Alan Stern
- provisional designation
- S/2005 P 1
- site of astronomical discovery
- Hubble Space Telescope
- time of discovery or invention
- 2005-05-15
- Commons category
- Hydra (moon)
- orbital eccentricity
- 0.0051
- semi-major axis of an orbit
- 64749
- orbital inclination
- 0.242
- temperature
- 55
- albedo
- 0.35
- apparent magnitude
- 23.38
- different from
- Hydra
- IPA transcription
- ˈhyːdʁa
via Wikidata · CC0
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