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@SpaceGeck @astrojamz @bjorn_jons It's certainly not something that be identified by any kind of 'landmark'. It might be helpful to read the IAU Report on Cartographic Coordinates and Rotational Elements: https://t.co/0oluPnRp5c
@SpaceGeck @astrojamz @bjorn_jons It's certainly not something that be identified by any kind of 'landmark'. It might be helpful to read the IAU Report on Cartographic Coordinates and Rotational Elements: https://t.co/0oluPnRp5c
@alercah @bofh453 *emerges from a sea of papers* The reports of the IAU WGCCRE have 168°.76 for decimal degrees, and 78″.56 for decimal seconds; this seems consistent with the conventions of the Lexique. See https://t.co/7O0QSCaBXj, https://t.co/tAOZxejMk
@euromec23 @esa @MissChurchill2 @Space_Station @NASA @astro_timpeake (The original in English for Viking 1 as the new reference: https://t.co/XrfHmbJsMX )