Matches in DBpedia 2014 for { ?s ?p ≈ ref|Given the orbital eccentricity of this object, different epochs can generate quite different heliocentric unperturbed two-body best-fit solutions to the orbital period. Using a 1950 epoch, Sedna shows a 12,100-year period, but using a 2010 epoch Sedna shows a 11,800-year period. For objects at such high eccentricity, the Sun's barycentric coordinates are more stable than heliocentric coordinates. Using JPL Horizons, the barycentric orbital period is approximately 11,400 years.|name=footnoteG|group=lower-alpha. }
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- 90377_Sedna period "≈ ref|Given the orbital eccentricity of this object, different epochs can generate quite different heliocentric unperturbed two-body best-fit solutions to the orbital period. Using a 1950 epoch, Sedna shows a 12,100-year period, but using a 2010 epoch Sedna shows a 11,800-year period. For objects at such high eccentricity, the Sun's barycentric coordinates are more stable than heliocentric coordinates. Using JPL Horizons, the barycentric orbital period is approximately 11,400 years.|name=footnoteG|group=lower-alpha".