sun's mean longitude

noun

: the geocentric celestial longitude which the sun would have if its apparent annual motion in the ecliptic were at a uniform average or mean angular velocity

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Dictionary Entries Near sun's mean longitude

Sun

sun's mean longitude

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Cite this Entry

“Sun's mean longitude.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sun%27s%20mean%20longitude. Accessed 27 May. 2024.

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