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Lyn 2: \| name = Deimos \| alt_names = Mars II \| image = [[Lêer:Deimos-MRO.jpg\|~~250px~~240px\|Deimos]] \| symbol = [[Lêer:Deimos.png\|25px\|Deimos se sterrekundige simbool]] \| caption = Deimos, soos waargeneem deur die Mars Reconnaissance Orbiter-wenteltuig op 21 Februarie 2009. Lyn 17: \|url=http://ssd.jpl.nasa.gov/?sat_elem \|accessdate=2008-02-13}}</ref> \| semimajor = 23 460 ~~kilometers~~ km<br />(14 580 ~~mi)~~ myl \| eccentricity = 0.,000 2 \| period = 1.,262 44 ddae<br />30.,30 h \| avg_speed = 1.,35 km/s \| inclination = 0.,93° (tot ~~die~~ Mars se [[ewenaar]])<br />1.,793° (tot onveranderbare vlakte)<br />27.,58° (tot [[Ekliptika]]) \| satellite_of = [[Mars (planeet)\|Mars]] \| physical_characteristics = yes \| mean_radius = 6,2  km<br />3,9 mi myl<ref name=jplssd/> \| dimensions = 15 × 12.,2 × 10.,4 km<ref name=NASA>{{cite web \|date=2003-09-30 \|title=Mars: Moons: Deimos Lyn 31: \|url=http://solarsystem.nasa.gov/planets/profile.cfm?Object=Mar_Deimos \|accessdate=2008-08-18}}</ref> \| mass = 1.,48{{e\|15}} kg<br />(2.,5{{e\|-10}} ~~Aardes~~[[Aarde]]s) \| density = 1.,471 g/cm³<ref name=jplssd>{{cite web \|url=http://ssd.jpl.nasa.gov/?sat_phys_par \|publisher=[[JPL]] (Solar System Dynamics) Lyn 38: \|date=2006-07-13 \|accessdate=2008-01-29}}</ref> \| surface_grav = 0.,003 9 m/s²<br />(3.,9 mm/s²)<br />0.,000 40 ''g'' (400 µ''g'') \| escape_velocity = 5.,6 m/s<br (/>20 km/h) \| rotation = sinchronies \| albedo = 0.,068<ref name=jplssd/> \| magnitude = 12.,4 <ref name=jplssd/><ref name=magnitude>{{cite web\|title=Classic Satellites of the Solar System\|url=http://www.oarval.org/ClasSaten.htm\|publisher=Observatorio ARVAL\|accessdate=2007-09-28}}</ref> \| single_temperature = ≈233 [[~~kelvin~~Kelvin\|K]] \| Age = 2 miljard jare }} '''Deimos''' ([[Grieks]]: ''Δείμος''; ook '''Mars II'''<ref name=Blunck/>) is die kleiner en uiterste van die twee [[natuurlike satelliet\|mane]] van die [[planeet]] [[Mars (planeet)\|Mars]], (die ander is [[Phobos (maan)\|Phobos]]). Dit is vernoem na [[Deimos (mitologie)\|Deimos]], 'n ~~perd~~seun van [[Ares]] (Mars) en [[Afrodite]] in die [[Griekse mitologie]], wat "skrik" of "vrees" beteken.<ref name=Blunck>{{cite book \|last= Blunck \|first=Jürgen \|title= Solar System Moons: Discovery and Mythology\|url= \|year=2009 \|publisher=[[Springer Science+Business Media\|Springer]] \|isbn=3540688528, 9783540688525 \|oclc= \|doi= \|id= \|page=5\|chapter=The Satellites of Mars; Discovering and Naming the Satellites\|quote= \|ref=}}</ref> Dit is ook een van die kleiner mane in die [[~~Sonnestelsel~~sonnestelsel]]. == Ontdekking == [[Lêer:USNO26in-2.jpg\|thumb\|left\|150px\|Die [[teleskoop]] gebruik om Deimos en Phobos die eerste keer waar te neem.]] [[Lêer:Orbits of Phobos and Deimos.gif\|thumb\|left\|150px\|Wentelbane van Phobos en Deimos (volgens skaal)]] Deimos is die eerste keer waargeneem deur die Amerikaanse sterrekundige [[Asaph Hall]] op [[12 Augustus]] [[1877]] by die [[Amerikaanse marine-sterrewag]] in [[Washington, D.C.]] om 07:48 [[MGT]].<ref>[http://adsabs.harvard.edu//full/seri/AN.../0091//0000014.000.html ''Observations of the Satellites of Mars'']</ref> Asaph Hall het ook [[Phobos (maan)\|Phobos]], Mars se ander maan, ontdek. Die name is voorgestel deur Henry Madan (1838–1901), natuurwetenskapmeester by [[Eton Kollege\|Eton]], vanuit Boek XV van die [[Iliad]], waar Ares sy twee seuns (Phobos en Deimos) oproep.<ref name=Blunck/><ref>Hall, Asaph; [http://adsabs.harvard.edu//full/seri/AN.../0092//0000031.000.html ''Names of the Satellites of Mars''], Astronomische Nachrichten, Vol. 92, No. 2187 (14 Maart 1878, signed 7 Februarie 1878), p. 47/48</ref> Deimos is van naderby gefotografeer deur [[Mariner 9]] in [[1971]], [[Viking 1]] in [[1977]], [[Phobos 2]] in [[1988]], [[Mars Global Surveyor]] in [[1998]] en [[2003]], en deur die [[Mars Express]] in [[2004]] en [[2008]]. Lyn 63: == Eksterne skakels == {{CommonsKategorie\|Deimos (moon)}} * [http://antwrp.gsfc.nasa.gov/apod/ap090316.html Martian Moon Deimos from MRO] Astronomy Picture of the Day, 16. Maart 2009 * [http://www.nasaimages.org/luna/servlet/view/search?q=deimos&search=Search NASA Images] * [http://solarsystem.nasa.gov/planets/profile.cfm?Object=Mar_Deimos Deimos Profile] by [http://solarsystem.nasa.gov NASA's Solar System Exploration] * [http://www.solarviews.com/cap/mars/vdeimos3.htm Deimos rotation movie] * [http://www.solarviews.com/cap/mars/vdeimos1.htm Animasie van Deimos] * [http://planetarynames.wr.usgs.gov/jsp/FeatureTypes2.jsp?system=Mars&body=Deimos&systemID=4&bodyID=21&sort=AName&show=Fname&show=Lat&show=Long&show=Diam&show=Stat&show=Orig USGS Deimos nomenclature] Eietydse verwysings na die eerste waarneming van Phobos en Deimos: * [http://adsabs.harvard.edu//full/seri/Obs../0001//0000181.000.html ''The Observatory'', '''1''' (1877) 181] * [http://adsabs.harvard.edu//full/seri/AN.../0091//0000014.000.html ''Astronomische Nachrichten'', '''91''' (1878) 13/14] * [http://adsabs.harvard.edu//full/seri/MNRAS/0038//0000205.000.html ''Monthly Notices of the Royal Astronomical Society'', '''38''' (1878) 205] * [http://adsabs.harvard.edu//full/seri/AN.../0092//0000031.000.html ''Astronomische Nachrichten'', '''92''' (1878) 47/48] * [http://adsabs.harvard.edu//full/seri/A+AS./0077//0000220.000.html Table II confirms 1877-08-18.38498 for first observation of Deimos] {{Saadjie}} [[Kategorie:Natuurlike satelliete]]▼ [[Kategorie:Mars]] ▲[[Kategorie:Natuurlike satelliete]] [[ar:ديموس]]

Deimos (maan): Verskil tussen weergawes