The Nativity : Chapter 12-69

For a while, I had the next thinking.
Maybe, Jesus Christ was born between from the former date until the latter date.
On December 9, 5 B.C. of the Julian calendar of B.C.: The moon was the gibbous (9.9). The zenith of the moon was at 20:20:11.
On December 15, 5 B.C. of the Julian calendar of B.C.: The moon was almost full moon (15.9). The zenith of the moon was at 0:34:15.
Or, on January 7, 4 B.C. of the Julian calendar of B.C.: The moon was the gibbous (9.4). The zenith of the moon was at 19:53:28.
On January 14, 4 B.C. of the Julian calendar of B.C.: The moon was almost full moon (16.4). The zenith of the moon was at 0:57:25.