Simplify the following text for a Grade 8 native English-speaking person.
Original: Hegemone belongs to the PasiphaÃ `` group , non-spherical retrograde moons orbiting Jupiter at distances ranging between 22,800,000 and 24,100,000 km , and with inclinations ranging between 144.5 Â and 158.3 Â .
Simplified: Hegemone belongs to the PasiphaÃ `` group , irregular retrograde moons orbiting Jupiter at distances ranging between 22.8 and 24.1 Gm , and with inclinations ranging between 144.5 Â and 158.3 Â .