JPL ephemeris DE405 open. Start JD = 2305424.50  End JD = 2525008.50

NOVAS Sample Calculations
-------------------------

Geodetic location:
 -70.0000000000          42.0000000000           0.0000000000

TT and UT1 Julian Dates and Delta-T:
 2454580.942629         2454580.941871          65.57184500000

FK6 1307 geocentric and topocentric positions:
  11.8915509892          37.6586357955
  11.8915479153          37.6586695456

Moon geocentric and topocentric positions:
  17.1390774264         -27.5374448869         0.002710296515
  17.1031967646         -28.2902502967         0.002703785126
  17.1031967646         -28.2902502967         0.002703785126

Moon zenith distance and azimuth:
  81.6891016502         219.2708903405

Greenwich and local sidereal time and Earth Rotation Angle:
   0.79362134148          20.12695467481          11.7956158462

Mars heliocentric ecliptic longitude and latitude and radius vector:
 148.0032235906           1.8288284075         1.664218258879

Direction of zenith vector (RA & Dec) in GCRS:
  20.1221838608          41.9769823554