What are the radii values that JMARS uses for each body?

 Listed are the radii (axis) values that JMARS currently uses for most injestions, conversions and custom map transformations.

Polar Radii (km): 

  • Mars = 3375.0
  • Earth = 6356.7523142
  • Luna = 1738.2
  • Io = 1815.7
  • Europa = 1559.5
  • Ganymede = 2631.2
  • Callisto = 2410.3
  • Vesta = 229
  • Vesta_iau = 229
  • Ceres = 454.7
  • Osiris = 0.250
  • Itokawa = 0.346
  • Eros = 8.420
  • Phobos = 11.266
  • Deimos = 6.200
  • Dione = 559.6
  • Mercury = 2439.700
  • Venus = 6051.800
  • Rhea = 762.4
  • Enceladus = 252.100
  • Mimas = 198.200
  • Phoebe = 106.800
  • Titan = 2576.000
  • Tethys = 536.300
  • Iapetus = 736.000
  • Ariel = 577.7
  • Miranda = 232.9
  • Oberon = 761.400
  • Umbriel = 584.700
  • Titania = 788.900
  • Triton = 1353.400
  • Pluto = 1188.300
  • Charon = 606.000
  • Bennu = 0.250
  • Psyche = 94.5

 

Equtorial Radii (km):

  • Mars = 3397
  • Earth = 6378.1370
  • Luna = 1738.2
  • Io = 1824.4
  • Europa = 1561.5
  • Ganymede = 2631.2
  • Callisto = 2410.3
  • Vesta = 284.5
  • Vesta_iau = 284.5
  • Ceres = 476.2
  • Osiris = 0.250
  • Itokawa = 0.346
  • Eros = 8.420
  • Phobos = 11.266
  • Deimos = 6.200
  • Dione = 562.4
  • Mercury = 2439.700
  • Venus = 6051.800
  • Rhea = 764.1
  • Enceladus = 252.100
  • Mimas = 198.200
  • Phoebe = 106.8
  • Titan = 2576.000
  • Tethys = 536.300
  • Iapetus = 736.000
  • Ariel = 581.1
  • Miranda = 240.4
  • Oberon = 761.400
  • Umbriel = 584.700
  • Titania = 788.900
  • Triton = 1353.400
  • Pluto = 1188.300
  • Charon = 606.000
  • Bennu = 0.250
  • Psyche = 127.75