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MCQIntermediateCelestial Coordinates & Time
BAAO — 2022 Astronomy & Astrophysics Challenge
Question 6
An observer on the equator sees the Moon rise at 22:00. Ignoring the inclination and eccentricity of the Moon’s orbit, when will it rise the next night? The Moon’s orbital period is 27.3 days.
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Source
Source: British Astronomy and Astrophysics Olympiad (BAAO), Astronomy & Astrophysics Challenge 2022. Question text, answer-choice text, and answer were transcribed from the official BAAO paper and solutions PDFs; the explanation and metadata are original.