Assertion: planet's orbit | /r/HasProperty | one centaur
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text: Centaurs generally have unstable orbits because they cross or have crossed the orbits of one or more of the giant planets; almost all their orbits have dynamic lifetimes of only a few million years, but there is one centaur, 514107 Kaʻepaokaʻawela, which may be in a stable (though retrograde) orbit.