pyacs.lib.astrotime.jpldate_2_decyear
Convert JPL date to decimal year (seconds since 2000-01-01 12:00 TAI).
- pyacs.lib.astrotime.jpldate_2_decyear.jpldate_2_decyear(jpldate)[source]
Convert JPL date to decimal year.
JPL dates are seconds since 2000-01-01 12:00 (TAI).
- Parameters:
jpldate (float or array-like) – JPL date (seconds since 2000-01-01 12:00 TAI).
- Returns:
Decimal year.
- Return type:
float or ndarray