899 Jokaste is a minor planet orbiting the Sun.
It was one of five minor planets included in the 1993 study, Transition Comets -- UV Search for OH Emissions in Asteroids, which was research involving amateur astronomers who were permitted to make use of the Hubble Space Telescope.
Not to be confused with Iocaste, a moon of Jupiter.
This article about an asteroid native to the asteroid belt is a stub.
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