Satellite of Jupiter
Diameter 4 km
Discovery date November 23, 2000
Discovered by David Jewitt

Scott Sheppard
Yanga Fernandez

Harpalyke, also known as Jupiter XXII, is a retrograde irregular satellite of Jupiter. It was discovered by a team of astronomers from the University of Hawaii led by Scott S. Sheppard in 2000, and given the temporary designation S/2000 J 5.