image | Satellite | diamètre(km) | demi grand-axe(km) | période (j) | excentricité | inclinaison(°) |
![]() | PLUTON | 2306 | 2035 | 6.38723 | 0 | 0.22 |
![]() | CHARON | 1205 | 17536 | 6.38723 | 0 | 0 |
STYX | 15 | 43000 | 20.2 | 0 | 0 | |
NIX | 44-130 | 48708 | 24.856 | 0 | 0.04 | |
KERBEROS | 14-40 | 59000 | 32.16 | 0 | 0 | |
HYDRA | 44-130 | 64749 | 38.206 | 0 | 0.22 |