io.in

# Io's Properties
# Template for vspace
sName		    io		   # Body's name
saModules   eqtide   # Modules to apply to this body

# Physical Parameters
# Mass and radius of Io from https://ssd.jpl.nasa.gov/?sat_phys_par (18 Jul 2018)
dMass		     -0.015  # Mass, negative -> Earth masses
dRadius      -0.286  # Radius, negatice -> Earth radii
dRadGyra	   0.27	   # Radius of gyration (moment of inertia constant)
# Eqtide will override dRotPeriod with bForceEqSpin
#dRotPeriod   -1.0   # Rotation period (-1 -> days)
# dObliquity will be modified vspace
dObliquity   0      # Obliquity

# Orbital Parameters, from https://ssd.jpl.nasa.gov/?sat_elem (18 Jul 2018)
dEcc          0.0041 # Eccentricity (vspace parameter)
dSemi         5.900  # Semi-major axis (negative for AU)

# EQTIDE Parameters, from Lainey (2016)
dTidalQ       100   # Tidal Q (assumed)
dK2           1.5   # Love Number of degree 2, calculated k2/Q = 0.015 (Seems large!)
saTidePerts   jupiter   # Name of tidal perturber (only central body may have >1)
bForceEqSpin  1     # Force Io's rotation period to be tidally locked