Physical Characteristics
In the visible spectrum, Ananke appears neutral to light-red (colour indices B-V=0.90 V-R=0.38).
The infrared spectrum is similar to P-type asteroids but with a possible indication of water.
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“It seems to me that physical sickness softens, just as moral sickness hardens, the heart.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)