libnova
v 0.15.0
|
Functions | |
double | ln_get_dynamical_time_diff (double JD) |
Calculate approximate dynamical time difference from julian day in seconds. More... | |
double | ln_get_jde (double JD) |
Calculate julian ephemeris day (JDE) More... | |
TODO
double ln_get_dynamical_time_diff | ( | double | JD | ) |
Calculate approximate dynamical time difference from julian day in seconds.
JD | Julian Day |
Calculates the dynamical time (TD) difference in seconds (delta T) from universal time.
Referenced by ln_get_body_rst_horizon(), and ln_get_jde().
double ln_get_jde | ( | double | JD | ) |
Calculate julian ephemeris day (JDE)
JD | Julian Day |
Calculates the Julian Ephemeris Day (JDE) from the given julian day
References ln_get_dynamical_time_diff().
Referenced by ln_get_nutation().