tai_from_utc

spacekernel.time.tai_from_utc(jd12_utc: ndarray[double]) → ndarray[double]

Convert two‐part Julian Dates from UTC (Coordinated Universal Time) to TAI (Atomic Time).

Parameters:

jd12_utcndarray of float, shape (N, 2)

Two-part Julian Date entries in the UTC timescale.

Returns:

jd12_taindarray of float, shape (N, 2)

Two-part Julian Date entries in the TAI timescale.

Notes

Internally dispatches to the low-level C routine c_tai_from_utc, which undoes leap-second corrections.