@kchangnyt I have severe reservations about trusting a science article that suggests that Venus orbits the Earth.
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Disagree. Context is visibility of asteroids 'inside' Earth's orbits, not of planets. Makes zero sense in context. /1
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There is no cutoff to visibility at Earth’s orbit. (What Myhrvold said Mainzer said.) Are you saying there is?
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Do you realize that Venus is 100-1000x larger in diameter, thus 10,000-1,000,000 times larger as viewed (circle) ???
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Yes, and LSST has a huge mirror and thus can see much dimmer objects. Mainzer was making argument of geometry to Myhrvold.
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Venus is a 12,000 kilometers wide planet, large asteroids are few hundred km. How is Venus even relevant here???!!!
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In context of article, it makes sense.
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