Planetary positions in RA/Dec by VSOP87 theory

USAGE: planetary_positions.rb?d=JULIAN_DAY
*If you omit param d you will get current position.


Mercury 
RA       : 1.5257773910721
Dec      : 6.66583426892733
Distance : 1.07871505999275

Venus 
RA       : 0.213691726617478
Dec      : 1.65881287883435
Distance : 0.498478072646596

Mars 
RA       : 8.74265380594921
Dec      : 20.0392596192267
Distance : 1.47291347702342

Jupiter 
RA       : 5.45725741710485
Dec      : 23.0015546993208
Distance : 5.90444058590847

Saturn 
RA       : 23.9559250181968
Dec      : -2.48575626061012
Distance : 10.2391366567454

Neptune 
RA       : 0.111493075747897
Dec      : -0.670358023534946
Distance : 30.5953547704514

Uranus 
RA       : 3.62612437416084
Dec      : 19.1961849341933
Distance : 20.5234654303365