jd_from_jd12

spacekernel.time.jd_from_jd12(ndarray jd12) → ndarray

Combine two‐part Julian Dates into a single Julian Date.

Parameters:

jd12ndarray of float, shape (N, 2)

Two‐part Julian Date pairs [jd1, jd2], typically produced by split‐JD routines.

Returns:

jdndarray of float, shape (N,)

Single‐valued Julian Date for each input row, computed as jd1 + jd2.