Chloe comes from Greek and is traditionally associated with new, verdant growth -- a name once used as an epithet for a goddess of fertility and springtime abundance. It's commonly read as carrying a sense of freshness and early promise, growth still in its blooming stage rather than fully matured.
The comets should be used when they appear and in what they rule; just as fixed stars, they have to be used according to each one's nature. - Picatrix (Andalusia, ~1000.AD)