A new object named
2017 OF201
has been spotted far beyond Neptune’s orbit.
By Aniket Chakraborty
June 20, 2025
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SCIENCE
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It's 700 km wide — large enough to be classified as a dwarf planet like Pluto.
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The object was discovered using telescope data from Chile and Hawaii.
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2017 OF201 lies in the Kuiper Belt, a cold, distant zone full of icy bodies.
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Its orbit takes it from 45 AU to a mind-boggling 1,600 AU from the Sun.
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One complete revolution around the Sun takes nearly 25,000 years!
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Astronomers say we only detected it during 1% of its long orbit.
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That means there could be hundreds of similar hidden objects out there.
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Is this the beginning of a new planetary count for our solar system?
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Scientists say this is only the start — more deep-solar secrets await.
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