Eris (planaid crivassanagh)

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Eris
Eris ('sy çheshvean) as Dysnomia (er chlee)
Reayrt er Eris ('sy çheshvean) as Dysnomia (er chlee) veih'n Fodreayrtan Spoar Hubble.
Feddyn magh
Feddynit magh ec M. E. Brown,
C. A. Trujillo,
D. L. Rabinowitz[1]
Date feddyn magh 21 Jerrey Geuree, 2003[1]
Enmyssyn
Enmys MPC 136199 Eris
Enmyn elley 2003 UB313[2]
Ronney
mynphlanaid
planaid crivassanagh,
TNO,
plutoyd,
as SDO
Amm 6 Mart, 2006 (JD 2453800.5)[3]
Aphelion 14.60×109 km
97.56 AU
Perihelion 5.65×109 km
37.77 AU
Essylys lieh-vooar 10.12×109 km
67.6681 AU
Corrid 0.44177
Amm cruinlagh 203,600 laaghyn
557 bleeantyn
Mean-vieauid cruinlagh 3.436 km/s
Anleigh meanagh 197.63427°
Cleayn 44.187°
Dowan-liurid y noad ardjeeagh 35.8696°
Parameadar helion 151.4305°
Fo-phlannadyn 1
Troyn fishigagh
Craue raadeeoil meanagh 1,300 +200 -100 km[4]
Glout (1.67 ± 0.02)×1022 kg[5]
Ym-hayrn eaghtyragh meanchiarkylagh ~0.8 m/s²
Amm çhyndaaee > 8 h?
Albedo 0.86 ± 0.07
Çhiass. eaghtyragh
   (mygeayrt)
min mean max
30 K 42.5 K 55 K
Mooadys baghtal 18.7
Jarroo-vooadys −1.12 ± 0.01
Crantessen uillinagh 40 milli-arcsec

Ta Eris (Greagish: Έρις), ny 136199 Eris ny 2003 UB313 myr t'eh enmyssit ny keayrtyn, ny phlanaid crivassanagh. T'eh ny phlanaid crivassanagh smoo ayns Corys ny Greiney as ny nuyoo nhee smoo ta cruinlaghey yn Ghrian. T'eh 2,500 km er crantessen as t'eh 27% by moo na Pluto. V'eh feddynit magh er 21 Jerrey Fouyir, 2003

Imraaghyn[reagh]

  1. 1.0 1.1 Staff (01-05-2007). Discovery Circumstances: Numbered Minor Planets. IAU: Minor Planet Center. Feddynit er 05-05-2007.
  2. Staff (29-02-2004). Minor Planet Designations. IAU: Minor Planet Center. Feddynit er 05-05-2007.
  3. Asteroid Observing Services
  4. John Stansberry, Will Grundy, Mike Brown, John Spencer, David Trilling, Dale Cruikshank, Jean-Luc Margot (2007). Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope. University of Arizona, Lowell Observatory, California Institute of Technology, NASA Ames Research Center, Southwest Research Institute, Cornell University. Feddynit er 18-05-2007.
  5. Michael E. Brown and Emily L. Schaller (2007). "The Mass of Dwarf Planet Eris" (abstract page). Science. Ym-lioar 316 (5831): 1585. doi:10.1126/science.1139415. PMID 17569855. 


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