File:Perdita_feat.jpg · Wikimedia Commons · See Wikimedia Commons
AI overview
Perdita is a small moon of Uranus that was discovered in 1986. It is notable as one of the lesser-known moons in our solar system, contributing to our understanding of Uranus's complex system of orbiting bodies.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Discovered by
- Erich Karkoschka / Voyager 2
- Discovery date
- May 18, 1999 (in images dating back to January 18, 1986)
- Designation
- Uranus XXV
- Pronunciation
- / ˈ p ɜːr d ə t ə /
- Adjectives
- Perditean / p ɜːr d ə ˈ t iː ə n /
- Mean orbit radius
- 76,417 ± 1 km
- Eccentricity
- 0.0012 ± 0.0005
- Orbital period sidereal
- 0.638021 ± 0.000013 d
- Inclination
- 0.0 ± 0.3° (to Uranus's equator)
- Satellite of
- Uranus
- Mean radius
- 13.3 ± 0.7 km
- Surface area
- ~ 2200 km
- Volume
- ~ 9900 km
- Mass
- ~ (4.9–12) × 10 kg
- Mean density
- 0.5 –1.2 g/cm
- Surface gravity
- ~0.002–0.004 m/s
- Escape velocity
- ~0.007–0.011 km/s
- Synodic rotation period
- synchronous
via Wikipedia infobox
Wikidata facts
- Instance of
- regular moon
- Parent body
- Uranus
- Radius
- 13
- Mass
- 18
- Orbital period
- 0.638021
- Image
- Perdita feat.jpg
Show 10 more facts
- discoverer or inventor
- Erich Karkoschka
- provisional designation
- S/1986 U 10
- time of discovery or invention
- 1986-01-18
- semi-major axis of an orbit
- 76400
- orbital eccentricity
- 0.0012
- orbital inclination
- 0.3
- volume as quantity
- 14000
- albedo
- 0.070
- temperature
- 64
- Commons category
- Perdita (moon)
via Wikidata · CC0
Article · 日本語
ペルディータ (Uranus XXV Perdita) は、天王星の第25衛星である。
Abstract from DBpedia / Wikipedia · CC BY-SA