Neptioon

Ta Neptioon yn hoghtoo planaid magh ass y ghrian ayns Corys ny Greiney, as y kiaroo planaid smoo. T'eh soit eddyr Uraanus as Pluto.

Neptioon
Sorçh	foawr rioee, planaid mooie as planaid çheumooie
Feddynit magh ec	Urbain Le Verrier[1] John Couch Adams[1] Johann Gottfried Galle[1] Heinrich Louis d'Arrest
Date feddyn magh	Mean Fouyir 23, 1846[2], Thie Rollageydys Verleen
Epennym	Neptioon
Moir-red	y Ghrian
Red lhiennoo	Naiad (en) Thalassa (en) Despina (en) Galatea (en) Larissa (en) Proteus (en) Triton (en) Nereid (en) Halimede (en) Sao (en) Laomedeia (en) Psamathe (en) Neso (en) Hippocamp (en) Adams ring (en) Arago ring (en) Galle ring (en) Lassell ring (en) Le Verrier ring (en) Courage (en) Égalité 2 (en) Liberté (en) Égalité 1 (en) Fraternité (en)
Amm	J2000.0
Fysserree fishigagh
Apoapsis	4,537,039,826 km
Periapsis	4,459,753,056 km (arg (ω): 44.96476)
Essyl lieh-vooar a	4,503,443,661 km as 30.06992276 AU[3]
Corrid e	0.009456[3]
Amm cruinlagh P	164.8 a as 60,193.2 d
Amm cruinlagh (synodagh)	367.49 d
Mean-amreiltagh M	256.228 °[4]
Cleayn i	1.77004347 ° ↔ ecliptagh 6.43 ° ↔ mean-chiarkyl ny Greiney 0.72 ° ↔ mean-chiarkyl neuchaghlaaee[3]
Foddid y noad ardjeeagh Ω	131.78422574 °[3]
Troyn fishigagh as rollageagh meadragh
Foddeeaght voish y Chruinney	4,300,000,000 km (perigee (en) ) 4,600,000,000 km (apogee (en) )
Craue raadeeoil	mean: 24,622 km[5] mean-chiarkyl: 24,764 km[5] poullagh: 24,341 km[5]
Crantessen	49,528 km[6]
Lheanaghey	0.0171
Mooadys baghtal (V)	7.67–8[4]
Crantessen uillinagh	2.4 "[7]
Eaghtyr y vaare	7,618,300,000 km²[4]
Glout	102,430 Yg
Thummid	62,540,000,000,000 km³[4]
Mean-ghlooaght	1,638 g/cm³[4]
Ym-hayrn eaghtyragh	11 m/s²[4]
Çhiassid eaghtyragh	mean 72 K
Aeraght	Co-heiy 80%±3.2% hiddragien 19%±3.2% hailium 1.5%±0.5% meetane ~0.019% deutereed hiddragien ~0.00015% eetane So-ghaalee rioeeagh: ammoiney, rio ushtey, hiddrasulfeed ammoiney
Ayrn jeh	y Grianchorys mooie

Imraaghyn

1. Stated in: A Short History of Astronomy. Author: Arthur Berry. Publisher: John Murray. Language of work or name: Baarle Ghoaldagh. Publication date: 1898.
2. Vasily Vitkovsky. "ЭСБЕ / Нептун, планета Солнечной системы" (ayns Rooshish).
3. Stated in: Keplerian elements for approximate positions of the major planets. Language of work or name: Baarle. Publication date: Toshiaght Arree 15, 2015.
4. Reference URL: https://nssdc.gsfc.nasa.gov/planetary/factsheet/neptunefact.html.
5. "{{{title}}}" (4 Mee ny Nollick 2010). doi:10.1007/S10569-010-9320-4.
6. Reference URL: https://nssdc.gsfc.nasa.gov/planetary/factsheet/neptunefact.html. Object named as: Equatorial radius (1 bar level) (km): 24,764.
7. "NASA FACTS" (ayns Baarle). NASA.{{cite web}}: CS1 maint: çhengey gyn enney (link)

Kianglaghyn magh

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