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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def tdb_jd(self, jd):
 """Build a `Time` from a TDB Julian date. Supply the Barycentric Dynamical Time (TDB) as a Julian date: 2456675.56640625 """

        tdb = _to_array(jd)
        tt = tdb - tdb_minus_tt(tdb) / DAY_S
        t = Time(self, tt)
        t.tdb = tdb
        return t