S/2006 S 1

S/2006 S 1
Discovery ^[1]
Discovered by	Scott S. Sheppard David C. Jewitt Jan T. Kleyna
Discovery date	6 March 2006
Orbital characteristics ^[2]
Epoch 31 May 2020 (JD 2459000.5)
Observation arc	2.13 yr (776 d)
Earliest precovery date	5 January 2005
Semi-major axis	0.1246859 AU (18.65275 Gm)
Eccentricity	0.0814088
Orbital period (sidereal)	−2.604 yr (−951.1 d)
Mean anomaly	351.30293°
Mean motion	0° 22^m 42.627^s / day
Inclination	154.62928° (to the ecliptic)
Longitude of ascending node	351.18965°
Argument of perihelion	176.02188°
Satellite of	Saturn
Group	Norse group
Physical characteristics
Mean diameter	≈5 km^[3] ≈3 km^[4]
Albedo	0.04 (assumed)^[4]
Apparent magnitude	24.5^[3]
Absolute magnitude (H)	15.6^[2]

S/2006 S 1 is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on June 26, 2006 from observations taken between January 4 and April 30, 2006. S/2006 S 1 is about 6 kilometres in diameter, and orbits Saturn at an average distance of 18.65 Gm in 951.1 days, at an inclination of 154.6° to the ecliptic (178.9° to Saturn's equator), in a retrograde direction and with an eccentricity of 0.0814.^[1]

The moon was once considered lost in 2006 as it was not seen since its discovery.^[5]^[6] The moon was later recovered and announced in October 2019.^[7]^[3]

References

^ ^a ^b "MPEC 2019-W125 : S/2006 S 1". Minor Planet Electronic Circular. Minor Planet Center. 25 November 2019.
^ ^a ^b "M.P.C. 118845" (PDF). Minor Planet Circular. Minor Planet Center. 12 December 2019.
^ ^a ^b ^c Sheppard, Scott. "Scott S. Sheppard - Saturn Moons". Department of Terrestrial Magnetism. Carnegie Institution for Science. Retrieved 7 October 2019.
^ ^a ^b "In Depth – S/2006 S1". Solar System Exploration. NASA. 19 December 2019. Retrieved 7 October 2019.
^ Beatty, Kelly (4 April 2012). "Outer-Planet Moons Found — and Lost". www.skyandtelescope.com. Sky & Telescope. Retrieved 27 June 2017.
^ Jacobson, B.; Brozović, M.; Gladman, B.; Alexandersen, M.; Nicholson, P. D.; Veillet, C. (28 September 2012). "Irregular Satellites of the Outer Planets: Orbital Uncertainties and Astrometric Recoveries in 2009–2011". The Astronomical Journal. 144 (5): 132. Bibcode:2012AJ....144..132J. doi:10.1088/0004-6256/144/5/132. S2CID 123117568.
^ "Saturn Surpasses Jupiter After The Discovery Of 20 New Moons And You Can Help Name Them!". Carnegie Science. October 7, 2019.

External links

Orbits of Saturn Moons
MPEC 2006-M45: Eight New Satellites of Saturn June 26, 2006 (discovery and ephemeris)
MPEC 2019-W125 : S/2006 S 1 (recovery)

v t e Saturn
Outline
Geography	Dragon Storm Great White Spot Hexagon Magnetosphere Rings
Moons	S/2009 S 1 Ring moonlets Pan Daphnis Atlas Prometheus Pandora Epimetheus Janus Aegaeon Mimas Methone Anthe Pallene Enceladus Tethys Telesto Calypso Dione Helene Polydeuces Rhea Titan Hyperion Iapetus Inuit group Kiviuq Paaliaq Siarnaq Gallic group Albiorix Norse group Phoebe
Astronomy	Delta Octantis Saturn-crossing minor planets
Exploration	Cassini–Huygens (Huygens) timeline retirement Pioneer 11 Voyager program Voyager 1 Voyager 2
Related	Fiction The Day the Earth Smiled In Saturn's Rings (2018 documentary)
Category Commons

v t e Natural satellites of the Solar System
Planetary satellites of	Earth Mars Jupiter Saturn Uranus Neptune
Dwarf planet satellites of	Orcus Pluto Haumea Quaoar Makemake Gonggong Eris
Minor-planet moons	Near-Earth Florence Didymos Dimorphos Moshup Squannit 1994 CC 2001 SN₂₆₃ Main belt Kalliope Linus Euphrosyne Daphne Peneius Eugenia Petit-Prince Sylvia Romulus Remus Minerva Aegis Gorgoneion Camilla Elektra Kleopatra Alexhelios Cleoselene Ida Dactyl Roxane Olympias Pulcova Balam Dinkinesh (Selam) Jupiter trojans Patroclus Menoetius Hektor Skamandrios Eurybates Queta TNOs Lempo Hiisi Paha 2002 UX₂₅ Sila–Nunam Salacia Actaea Varda Ilmarë Gǃkúnǁʼhòmdímà Gǃòʼé ǃHú 2013 FY₂₇
Ranked by size	Planetary-mass moon Ganymede largest: 5268 km / 0.413 Earths Titan Callisto Io Moon Europa Triton Titania Rhea Oberon Iapetus Charon Umbriel Ariel Dione Tethys Dysnomia Enceladus Miranda Vanth Proteus Mimas Ilmarë Nereid Hiʻiaka Actaea Hyperion Phoebe ...
Discovery timeline Inner moons Irregular moons List Planetary-mass moons Naming Subsatellite Regular moons Trojan moons

Moons of Saturn

Listed in approximately increasing distance from Saturn

Ring moonlets

Ring shepherds

Other inner moons

Alkyonides

Inner large
(with trojans)

Outer large

Rhea
Titan
Hyperion
Iapetus

Inuit group (12)

Kiviuq group (5)	S/2019 S 1 Kiviuq S/2005 S 4 S/2020 S 1 Ijiraq
Paaliaq group (1)	Paaliaq
Siarnaq group (6)	S/2004 S 31 Tarqeq Siarnaq S/2019 S 14 S/2020 S 3 S/2020 S 5

Gallic group (7)

Albiorix
Bebhionn
S/2007 S 8
Saturn LX
Erriapus
Tarvos
S/2020 S 4

Norse group (100)

Phoebe group (3)	Phoebe S/2006 S 20 S/2006 S 9

Skathi
S/2007 S 5
S/2007 S 7
S/2007 S 2
S/2004 S 37
S/2004 S 47
S/2004 S 40
S/2019 S 2
S/2019 S 3
S/2020 S 7
Skoll
S/2020 S 2
S/2019 S 4
S/2004 S 41
S/2004 S 42
Hyrrokkin
Greip
S/2004 S 13
S/2007 S 6
Mundilfari
S/2006 S 1
S/2004 S 43
S/2006 S 10
S/2019 S 5
Gridr
Bergelmir
Jarnsaxa
Narvi
Suttungr
S/2007 S 3
S/2004 S 44
S/2004 S 45
Hati
S/2004 S 17
S/2006 S 11
S/2004 S 12
Eggther
S/2006 S 13
S/2007 S 9
S/2019 S 7
S/2019 S 8
Farbauti
Thrymr
Bestla
S/2019 S 9
S/2004 S 46
Angrboda
S/2019 S 11
Aegir
Beli
S/2019 S 10
S/2019 S 12
Gerd
S/2019 S 13
S/2006 S 14
Gunnlod
S/2019 S 15
S/2020 S 6
S/2004 S 7
S/2006 S 3
S/2005 S 5
Skrymir
S/2006 S 16
S/2006 S 15
S/2004 S 28
S/2020 S 8
Alvaldi
Kari
S/2004 S 48
Geirrod
Fenrir
S/2004 S 50
S/2006 S 17
S/2004 S 49
S/2019 S 17
Surtur
S/2006 S 18
Loge
Ymir
S/2019 S 19
S/2004 S 21
S/2019 S 18
S/2004 S 39
S/2019 S 16
S/2004 S 53
S/2004 S 36
Thiazzi
S/2019 S 20
S/2006 S 19
Saturn LXIV
Fornjot
S/2004 S 51
S/2020 S 10
S/2020 S 9
Saturn LVIII
S/2019 S 21
S/2004 S 52

Outlier prograde moons

S/2006 S 12

S/2019 S 6

S/2004 S 24

This page was last edited on 10 February 2024, at 00:57

From Wikipedia, the free encyclopedia

References

External links