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Pasithee (moon)

From Wikipedia, the free encyclopedia
Moon of Jupiter
Not to be confused withPasiphae (moon).

Pasithee
Discovery images of Pasithee by theCanada-France-Hawaii Telescope in December 2001
Discovery[1]
Discovered byScott S. Sheppard
David C. Jewitt
Jan T. Kleyna
Discovery siteMauna Kea Observatory
Discovery date11 December 2001
Designations
Designation
Jupiter XXXVIII
Pronunciation/ˈpæsəθ/
Named after
ΠασιθέαPāsithea
S/2001 J 6
AdjectivesPasithean[2]/pəˈsɪθiən/[3]
Orbital characteristics[4]
Epoch 17 December 2020 (JD 2459200.5)
Observation arc16.29yr (5,949 days)
0.1535315 AU (22,967,990 km)
Eccentricity0.2097026
–711.12 d
71.98760°
0° 30m 22.488s / day
Inclination164.72796° (toecliptic)
49.07994°
331.51895°
Satellite ofJupiter
GroupCarme group
Physical characteristics[5]
2 km
Albedo0.04 (assumed)
23.2[6]
16.8[4]

Pasithee/ˈpæsəθ/, also known asJupiter XXXVIII, is aretrogradeirregular satellite ofJupiter. It was discovered by a team of astronomers from theUniversity of Hawaiʻi led byScott S. Sheppard in 2001, and given the temporary designationS/2001 J 6.[7][1]

Pasithee is about 2 kilometres in diameter, and orbits Jupiter at an average distance of 23,307,000 km in 711.12 days, at aninclination of 166° to theecliptic (164° to Jupiter's equator), in aretrograde direction and with aneccentricity of 0.3289.

It was named in August 2003 afterPasithee, one of theCharites, goddesses of charm, beauty, nature, human creativity and fertility, daughters ofZeus (Jupiter) byEurynome.[8] Pasithee, better known asAglaea, is the spouse ofHypnos (Sleep) and presides over hallucinations and hallucinogens.

It belongs to theCarme group, made up of irregular retrograde moons orbiting Jupiter at a distance ranging between 23 and 24 Gm and at an inclination of about 165°.

References

[edit]
  1. ^abMPEC 2002-J54:Eleven New Satellites of Jupiter May 15, 2002 (discovery and ephemeris)
  2. ^Sheila Dillon (1996) "The portraits of a civic benefactor of 2nd-c. Ephesos",Journal of Roman Archaeology, p. 273
  3. ^per 'Pasithea' in Noah Webster (1884)A Practical Dictionary of the English Language and"Pasithea".Dictionary.com Unabridged (Online). n.d.
  4. ^ab"M.P.C. 127088"(PDF).Minor Planet Circular. Minor Planet Center. 17 November 2020.
  5. ^"Planetary Satellite Physical Parameters".Jet Propulsion Laboratory. 19 February 2015. Retrieved26 November 2020.
  6. ^Sheppard, Scott."Scott S. Sheppard - Jupiter Moons".Department of Terrestrial Magnetism. Carnegie Institution for Science. Retrieved17 December 2020.
  7. ^IAUC 7900:Satellites of Jupiter May 16, 2002 (discovery)
  8. ^IAUC 8177:Satellites of Jupiter, Saturn, UranusArchived 2008-07-09 at theWayback Machine 2003 August (naming the moon)
Listed in increasing approximate distance from Jupiter
Inner moons
Galilean moons
Themisto
Himalia group (9)
Carpo group (2)
Valetudo
Ananke group (27)
Carme group (31)
Pasiphae group (18)
See also
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