Eris (dwarf planet)
Eris ( minor-planet designation 136199 Eris ) is the most massive and second-largest (by volume) dwarf planet in the known Solar System . Eris was discovered in January 2005 by a Palomar Observatory -based team led by Mike Brown , and its discovery was verified later that year. In September 2006 it was named after Eris , the Greek goddess of strife and discord. Eris is the ninth most massive object directly orbiting the Sun , and the 16th most massive overall, because seven moons are more massive than all known dwarf planets. It is also the largest which has not yet been visited by a spacecraft . Eris was measured to be 2,326 ± 12 kilometers (1,445.3 ± 7.5 mi) in diameter. [6] Eris's mass is about 0.27% of the Earth mass , [8] [16] about 27% more than dwarf planet Pluto , although Pluto is slightly larger by volume. [17]
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| Year | Metadata | Sections | Top Words | First Paragraph |
| 2018 |
247963 characters 15 sections 39 paragraphs 19 images 492 internal links 116 external links |
eris 0.809 pluto 0.220 xena 0.142 brown 0.119 dysnomia 0.104 object 0.100 team 0.084 sedna 0.083 haumea 0.082 objects 0.081 methane 0.080 tno 0.077 discovery 0.062 discord 0.061 dwarf 0.058 |
Eris ( minor-planet designation 136199 Eris ) is the most massive and second-largest (by volume) dwarf planet in the known Solar System . Eris was discovered in January 2005 by a Palomar Observatory -based team led by Mike Brown , and its discovery was verified later that year. In September 2006 it was named after Eris , the Greek goddess of strife and discord. Eris is the ninth most massive object directly orbiting the Sun , and the 16th most massive overall, because seven moons are more massive than all known dwarf planets. It is also the largest which has not yet been visited by a spacecraft . Eris was measured to be 2,326 ± 12 kilometers (1,445.3 ± 7.5 mi) in diameter. [6] Eris's mass is about 0.27% of the Earth mass , [8] [16] about 27% more than dwarf planet Pluto , although Pluto is slightly larger by volume. [17] |
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| 2017 |
254363 characters 15 sections 39 paragraphs 20 images 502 internal links 113 external links |
eris 0.802 pluto 0.220 xena 0.136 object 0.115 brown 0.114 dysnomia 0.100 sedna 0.094 objects 0.090 team 0.081 haumea 0.079 methane 0.077 tno 0.075 au 0.064 sun 0.057 dwarf 0.056 |
Eris ( minor-planet designation 136199 Eris ) is the most massive and second-largest dwarf planet known in the Solar System . Eris was discovered in January 2005 by a Palomar Observatory -based team led by Mike Brown , and its identity was verified later that year. In September 2006 it was named after Eris , the Greek goddess of strife. Eris is the ninth most massive object directly orbiting the Sun , and the 16th most massive overall, because seven moons are more massive than all known dwarf planets. It is also the largest which has not yet been visited by a spacecraft . Eris was measured to be 2,326 ± 12 kilometers (1,445.3 ± 7.5 mi) in diameter. [6] Eris' mass is about 0.27% of the Earth mass , [8] [16] about 27% more than dwarf planet Pluto , although Pluto is slightly larger by volume. [17] |
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| 2016 |
252198 characters 15 sections 38 paragraphs 19 images 498 internal links 109 external links |
eris 0.789 pluto 0.242 xena 0.140 brown 0.118 object 0.112 dysnomia 0.103 sedna 0.096 objects 0.092 haumea 0.081 methane 0.079 team 0.078 tno 0.077 au 0.066 sun 0.058 discovery 0.056 |
Eris ( minor-planet designation 136199 Eris ) is the most massive and second-largest dwarf planet [g] known in the Solar System . It is also the ninth-most-massive known body directly orbiting the Sun , [g] and the largest known body in the Solar System not visited by a spacecraft . It is measured to be 2,326 ± 12 kilometers (1,445.3 ± 7.5 mi) in diameter. [6] Eris is 27% more massive than dwarf planet Pluto , though Pluto is slightly larger by volume. [16] Eris' mass is about 0.27% of the Earth 's mass. [8] [17] |
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| 2015 |
250693 characters 15 sections 38 paragraphs 19 images 500 internal links 105 external links |
eris 0.790 pluto 0.242 xena 0.140 brown 0.118 object 0.106 dysnomia 0.103 sedna 0.096 objects 0.092 haumea 0.081 methane 0.079 team 0.078 tno 0.077 au 0.066 discovery 0.061 sun 0.058 |
Eris ( minor-planet designation 136199 Eris ) is the most massive and second-largest dwarf planet [g] known in the Solar System . It is also the ninth-most-massive known body directly orbiting the Sun , [g] and the largest known body in the Solar System not visited by a spacecraft. It is measured to be 2,326 ± 12 kilometers (1,445.3 ± 7.5 mi) in diameter. [6] Eris is 27% more massive than dwarf planet Pluto , though Pluto is slightly larger by volume. [16] Eris's mass is about 0.27% of the Earth 's mass. [8] [17] |
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| 2014 |
218394 characters 13 sections 34 paragraphs 19 images 447 internal links 78 external links |
eris 0.764 pluto 0.283 xena 0.149 brown 0.125 dysnomia 0.109 objects 0.104 object 0.099 team 0.089 methane 0.084 tno 0.081 haumea 0.074 sedna 0.073 iau 0.060 discovery 0.060 2005 0.056 |
Eris ( minor-planet designation 136199 Eris ) is the most massive known dwarf planet in the Solar System and the ninth most massive body known to directly orbit the Sun . [c] [d] It is estimated to be 2,326 ± 12 kilometres (1,445.3 ± 7.5 mi) in diameter, [7] and 27% more massive than Pluto , or about 0.27% of the Earth 's mass. [8] [17] |
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| 2013 |
209787 characters 13 sections 35 paragraphs 20 images 446 internal links 80 external links |
eris 0.762 pluto 0.269 xena 0.151 brown 0.127 dysnomia 0.111 objects 0.105 object 0.100 team 0.090 methane 0.085 tno 0.083 haumea 0.075 sedna 0.074 eridian 0.072 iau 0.061 2005 0.057 |
Eris , minor-planet designation 136199 Eris , is the most massive known dwarf planet [c] in the Solar System and the ninth most massive body known to orbit the Sun directly. [c] [d] It is estimated to be 2326 (±12) km in diameter, [7] and 27% more massive than Pluto , or about 0.27% of the Earth 's mass. [8] [17] |
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| 2012 |
208821 characters 13 sections 35 paragraphs 20 images 444 internal links 80 external links |
eris 0.762 pluto 0.269 xena 0.151 brown 0.127 dysnomia 0.111 objects 0.106 object 0.100 team 0.090 methane 0.085 tno 0.083 haumea 0.075 sedna 0.074 eridian 0.072 iau 0.061 2005 0.057 |
Eris , minor-planet designation 136199 Eris , is the most massive known dwarf planet [i] in the Solar System and the ninth most massive body known to orbit the Sun directly. [i] [j] It is estimated to be 2326 (±12) km in diameter, [7] and 27% more massive than Pluto , or about 0.27% of the Earth 's mass. [8] [13] |
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| 2011 |
208395 characters 13 sections 35 paragraphs 22 images 441 internal links 83 external links |
eris 0.765 pluto 0.270 xena 0.152 brown 0.118 dysnomia 0.112 object 0.108 objects 0.093 team 0.090 methane 0.086 tno 0.083 haumea 0.075 sedna 0.074 eridian 0.072 iau 0.061 discovery 0.061 |
Eris , formal designation 136199 Eris , is the most massive known dwarf planet [i] in the Solar System and the ninth most massive body known to orbit the Sun directly. It is estimated to be approximately 2300–2400 km in diameter, [14] and 27% more massive than Pluto or about 0.27% of the Earth 's mass. [9] [15] |
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| 2010 |
205082 characters 14 sections 39 paragraphs 19 images 435 internal links 72 external links |
eris 0.770 pluto 0.280 xena 0.143 object 0.114 brown 0.111 objects 0.088 dysnomia 0.088 team 0.085 methane 0.081 tno 0.078 haumea 0.071 sedna 0.070 eridian 0.068 iau 0.058 hst 0.058 |
Eris , formal designation 136199 Eris , is the most massive known dwarf planet [i] in the Solar System and the ninth most massive body known to orbit the Sun directly. It is estimated to be approximately 2300–2400 km in diameter, [14] and 27% more massive than Pluto or about 0.27% of the Earth's mass. [9] [15] |
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| 2009 |
183725 characters 15 sections 36 paragraphs 17 images 429 internal links 67 external links |
eris 0.736 pluto 0.243 xena 0.162 object 0.129 brown 0.126 dysnomia 0.119 tno 0.106 team 0.096 objects 0.093 methane 0.092 haumea 0.080 sedna 0.079 eridian 0.077 dwarf 0.067 iau 0.066 |
Eris , formal designation 136199 Eris , is the largest known dwarf planet in the Solar System and the ninth-largest body known to orbit the Sun directly. It is approximately 2,500 kilometres in diameter and 27% more massive than Pluto . [9] [12] |
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| 2008 |
172772 characters 15 sections 37 paragraphs 14 images 424 internal links 65 external links |
eris 0.737 pluto 0.238 xena 0.166 dysnomia 0.122 brown 0.118 object 0.117 tno 0.109 team 0.098 objects 0.095 methane 0.094 eridian 0.079 dwarf 0.068 haumea 0.068 observations 0.066 nickname 0.065 |
Eris ( Template:PronEng EER -iss , or /ˈɛrɪs/ ERR -iss as in Greek Έρις ), [10] formal designation 136199 Eris , is the largest known dwarf planet in the Solar System and the ninth-largest body known to orbit the Sun directly. It is approximately 2 500 kilometres in diameter and 27% more massive than Pluto . [11] [8] |
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| 2007 |
138762 characters 15 sections 37 paragraphs 14 images 341 internal links 56 external links |
eris 0.739 pluto 0.233 xena 0.169 dysnomia 0.124 object 0.105 team 0.100 methane 0.096 objects 0.090 brown 0.087 el61 0.086 tnos 0.083 eridian 0.080 dwarf 0.080 tno 0.074 2003 0.073 |
Eris ( Template:PronEng , also /ˈɛrɪs/ as in Greek Έρις [7] ), formally designated 136199 Eris and formerly 2003 UB 313 (see minor planet names ), is the largest known dwarf planet in the Solar System and the ninth largest body known to orbit the Sun directly. It is approximately 2,500 kilometres in diameter and 27% more massive than Pluto . [8] [5] |
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| 2006 |
109088 characters 20 sections 31 paragraphs 11 images 317 internal links 69 external links |
eris 0.695 pluto 0.188 object 0.183 methane 0.123 objects 0.116 el61 0.111 dysnomia 0.107 tnos 0.107 dwarf 0.103 team 0.095 template 0.087 belt 0.081 2400 0.080 au 0.077 albedo 0.076 |
Template:Dwarf Planet Infobox/Eris Eris ( IPA pronunciation /ˈɛɹɪs/ ) or /ˈiɹɪs/ ), also designated (136199) Eris or 136199 Eris (See Minor planet names ), is the largest known dwarf planet in the solar system . It is a trans-Neptunian object (TNO), orbiting the Sun in a region of space known as the scattered disc , just beyond the Kuiper belt , and accompanied by at least one moon , Dysnomia . Mike Brown , who led the Mount Palomar -based discovery team, announced in April 2006 that the Hubble Telescope has measured Eris's diameter to be 2400 km, slightly larger than that of Pluto . [1] |
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| 2005 |
79023 characters 11 sections 30 paragraphs 9 images 301 internal links 35 external links |
ub313 0.713 2003 0.335 object 0.191 pluto 0.175 xena 0.137 el61 0.122 discoverers 0.105 methane 0.099 objects 0.092 iau 0.091 brown 0.083 team 0.082 belt 0.081 lila 0.076 observations 0.075 |
Template:Planet Infobox/2003 UB313 2003 UB 313 (also written 2003 UB313 ) is a trans-Neptunian object (TNO) which California astronomers at Mount Palomar observatory describe as "definitely bigger" than the planet Pluto . The object has already been dubbed the tenth planet by the discoverers, NASA , and some media outlets, but it is not yet clear whether it will be widely accepted as a new planet or not. It has at least one moon, which will enable investigators to measure the mass of the system. |