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MCQIntermediateCelestial Coordinates & Time

USAAAO — 2021 First Round

Question 10

What would happen to the analemma of the Sun if the obliquity of the Earth's orbit suddenly went to zero degrees and its eccentricity remained unchanged?

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Source

USAAAO 2021 First Round. Question text, choices, and answer were transcribed from the official USAAAO exam and solutions PDFs.