Jump to content
Wikipedia The Free Encyclopedia

Jupiter LXX

From Wikipedia, the free encyclopedia
Outer moon of Jupiter
Jupiter LXX
Discovery
Discovered by Scott S. Sheppard et al.
Discovery date2017
Designations
Designation
Jupiter LXX
S/2017 J 9
Orbital characteristics[1]
21487000 km
Eccentricity 0.229
−639.2 days
259.5°
Inclination 152.7°
306.4°
317.7°
Satellite of Jupiter
Group Ananke group
Physical characteristics
3 km
22.8

Jupiter LXX, originally known as S/2017 J 9, is an outer natural satellite of Jupiter. It was discovered by Scott S. Sheppard and his team in 2017, but not announced until July 17, 2018, via a Minor Planet Electronic Circular from the Minor Planet Center.[2] It is about 3 kilometers in diameter and orbits at a semi-major axis of about 21,487,000 km with an inclination of about 152.7°.[3] It belongs to the Ananke group.[3]

References

[edit ]
  1. ^ S.S. Sheppard (2019), Moons of Jupiter, Carnegie Science, on line
  2. ^ "MPEC 2018-O17 : S/2017 J 9". Minor Planet Center. International Astronomical Union . Retrieved 17 July 2018.
  3. ^ a b Sheppard, Scott S. "Jupiter's Moons". carnegiescience.edu. Retrieved 18 July 2018.
Listed in increasing approximate distance from Jupiter
Inner moons
Galilean moons
Themisto
Himalia group (9)
Carpo group (2)
Valetudo
Ananke group (26)
Carme group (30)
Pasiphae group (18)
See also

AltStyle によって変換されたページ (->オリジナル) /