No, the Moon gets all her aspects. And, it is the only aspect she can make before leaving her sign.
Moiety is not a consideration because in horary the planets continue to move, both symbolically and actually (as in the ephemeris) to complete the scenario. Thus, the moon applying to Jupiter, moiety or not at the time of the question, it perfects the chart by her future (and continual) movement.
Look it up in the ephemeris. You can see the Moon sextiles Jupiter shortly after the question was asked. Horary is dynamic, not static.
Blessings,
Anachiel