Fig. A.4
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Voyager 2 3D normal point observation of the Neptune system barycenter in right ascension (α), declination (δ), and range (D). The 1σ uncertainties of observations are shown in errorbars. The pre-fit residuals relative to the DE440 ephemeris and the post-fit ones relative to our final FORCES-8-BARY-2024 (F8B24) ephemeris are compared.
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