Saturno

        

    

 

Diâmetro (em Km)_____________________________________________________120.536 

Massa (massa da Terra =1)______________________________________________95,18  

Período de translação (a = anos terrestres, d = dias terrestres)______29,46a

Período de rotação (d = dias terrestres, h = horas)__________________10:40 h

Distancia média da Terra (em Km)_________________________________591.000.000 

Distancia média do Sol (em Km)_________________________________1.426.980.000 

Numero de Satélites Naturais______________________________________________18                                                                                                           

Gravidade (Terra = 1)___________________________________________________1,15

Magnitude máxima aparente_______________________________________________-0,3

Afélio (em milhões de Km)_______________________________________________1507

Periélio (em milhões de Km)_____________________________________________1347

Inclinação orbital (graus)______________________________________________2,49

Inclinação axial (graus)________________________________________________26,7

Velocidade orbital média (Km/s)_________________________________________9,64

Velocidade equatorial de escape (Km/s)­­­­­­­­­­­­­­­­­­­­­­­­­­­__________________________________35,6

Temperatura média (°C)__________________________________________________-180

Densidade (água = 1 g/L)________________________________________________0,69

Atmosfera: Hidrogênio = 94%

           Hélio = 6%

           Amônia, Metano e Vapor de Água = menos de 0,1%

 

 

Satélites

                                              Atlas

                                                                                                                                     

 

Prometeu                                       Pandora

                                    

Epimeteu                                         Jano

                                    

 

Mimante                                       Encélado

                                     

 

Tétis                                          Telesto

                               

 

Calipso                                        Dione

                                       

 

Helena                                          Réia

                                       

 

Titã                                           Hipérion

                                      

Jápeto                                             Febe

                                     

 

 

 

Dados sobre os satélites

              Diâmetro(km)      Distância média do planeta (km)           Período orbital(dias)

                20                      133.600                               0,57

Atlas             31*                     137.700                               0,6

Prometeu          102*                    139.400                               0,6

Pandora           85*                     141.700                               0,6

Epimeteu          117                     151.400                               0,7

Jano              188*                    151.500                               0,7

Mimante           397                     186.000                               0,9

Encélado          498                     238.000                               1,4

Tétis             1050                    295.000                               1,9

Telesto           22*                     295.000                               1,9

Calipso           24*                     295.000                               1,9

Dione             1.118                   377.000                               2,7

Helena            32*                     377.000                               2,7

Réia              1.528                   527.000                               4,6

Titã              5.150                 1.222.000                              15,9

Hipérion          286*                  1.481.100                              21,3

Jápeto            1.436                 3.561.300                              79.3

Febe              220                 12.954..000                             550,4

 

* satélite de forma irregular